RR_CROSSING_SO_V
Identification_Information
Spatial_Data_Organization_Information
Entity_and_Attribute_Information
Identification Information
Section Index
Citation:
Spatial Domain:
Bounding Coordinates:
West Bounding Coordinate: -96.606617
East Bounding Coordinate: -90.170280
North Bounding Coordinate: 43.499779
South Bounding Coordinate: 40.385588
Keywords:
Theme:
Theme Keyword Thesaurus: Roget's
Theme Keyword: roads
Theme Keyword: centerline
Theme Keyword: baserecord
Theme Keyword: highway
Theme Keyword: rail crossing
Place:
Place Keyword Thesaurus: none
Place Keyword: Iowa
Place Keyword: Adair county
Place Keyword: Adams county
Place Keyword: Allamakee county
Place Keyword: Appanoose county
Place Keyword: Audubon county
Place Keyword: Benton county
Place Keyword: Black Hawk county
Place Keyword: Boone county
Place Keyword: Bremer county
Place Keyword: Buchanan county
Place Keyword: Buena Vista county
Place Keyword: Butler county
Place Keyword: Calhoun county
Place Keyword: Carroll county
Place Keyword: Cass county
Place Keyword: Cedar county
Place Keyword: Cerro Gordo county
Place Keyword: Cherokee county
Place Keyword: Chickasaw county
Place Keyword: Clark county
Place Keyword: Clay county
Place Keyword: Clayton county
Place Keyword: Clinton county
Place Keyword: Crawford county
Place Keyword: Dallas county
Place Keyword: Davis county
Place Keyword: Decatur county
Place Keyword: Delaware county
Place Keyword: Des Moines county
Place Keyword: Dickinson county
Place Keyword: Dubuque county
Place Keyword: Emmet county
Place Keyword: Fayette county
Place Keyword: Floyd county
Place Keyword: Franklin county
Place Keyword: Fremont county
Place Keyword: Greene county
Place Keyword: Grundy county
Place Keyword: Guthrie county
Place Keyword: Hamilton county
Place Keyword: Hancock county
Place Keyword: Hardin county
Place Keyword: Harrison county
Place Keyword: Henry county
Place Keyword: Howard county
Place Keyword: Humboldt county
Place Keyword: Ida county
Place Keyword: Iowa county
Place Keyword: Jackson county
Place Keyword: Jasper county
Place Keyword: Jefferson county
Place Keyword: Johnson county
Place Keyword: Jones county
Place Keyword: Keokuk county
Place Keyword: Kossuth county
Place Keyword: Lee county
Place Keyword: Linn county
Place Keyword: Louisa county
Place Keyword: Lucas county
Place Keyword: Lyon county
Place Keyword: Madison county
Place Keyword: Mahaska county
Place Keyword: Marion county
Place Keyword: Marshall county
Place Keyword: Mills county
Place Keyword: Mitchell county
Place Keyword: Monona county
Place Keyword: Monroe county
Place Keyword: Montgomery county
Place Keyword: Muscatine county
Place Keyword: O Brien county
Place Keyword: Osceola county
Place Keyword: Page county
Place Keyword: Palo Alto county
Place Keyword: Plymouth county
Place Keyword: Pocahontas county
Place Keyword: Polk county
Place Keyword: Pottawattamie county
Place Keyword: Poweshiek county
Place Keyword: Ringgold county
Place Keyword: Sac county
Place Keyword: Scott county
Place Keyword: Shelby county
Place Keyword: Sioux county
Place Keyword: Story county
Place Keyword: Tama county
Place Keyword: Taylor county
Place Keyword: Union county
Place Keyword: Van Buren county
Place Keyword: Wapello county
Place Keyword: Warren county
Place Keyword: Washington county
Place Keyword: Wayne county
Place Keyword: Webster county
Place Keyword: Winnebago county
Place Keyword: Winneshiek county
Place Keyword: Woodbury county
Place Keyword: Worth county
Place Keyword: Wright county
Spatial Data Organization Information
Section Index
Direct Spatial Reference Method: Vector
Point and Vector Object Information:
SDTS Terms Description:
Point and Vector Object Count: 5169
Entity and Attribute Information
Section Index
Detailed Description:
Entity Type:
Entity Type Label: Captured
Attribute:
Attribute Label: AADT
Attribute Definition: The average annual daily traffic crossing this track. A reasonable estimate of the AADT will be acceptable if no traffic count is available.
Attribute Definition Source: Iowa DOT base record manual
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: AARCODE
Attribute Definition: Association of American Railroads (AAR) A unique code for each railroad company assigned thru the FRA.
Attribute Definition Source: Iowa DOT base record manual
Attribute Domain Values:
Enumerated Domain:
Enumerated Domain Value: 0
Enumerated Domain Value Definition: None
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 1
Enumerated Domain Value Definition: APNC
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 2
Enumerated Domain Value Definition: CBEC
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 3
Enumerated Domain Value Definition: BJRY
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 4
Enumerated Domain Value Definition: BNSF
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 5
Enumerated Domain Value Definition: BSV
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 6
Enumerated Domain Value Definition: CBGR
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 7
Enumerated Domain Value Definition: CC
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 8
Enumerated Domain Value Definition: CCRV
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 9
Enumerated Domain Value Definition: CEDR
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 10
Enumerated Domain Value Definition: CIC
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 11
Enumerated Domain Value Definition: UP
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 12
Enumerated Domain Value Definition: DAIR
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 13
Enumerated Domain Value Definition: BLK1
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 14
Enumerated Domain Value Definition: IAIS
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 15
Enumerated Domain Value Definition: IANR
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 16
Enumerated Domain Value Definition: IATR
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 17
Enumerated Domain Value Definition: BLK2
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 18
Enumerated Domain Value Definition: KJRY
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 19
Enumerated Domain Value Definition: NS
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 20
Enumerated Domain Value Definition: BLK3
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 21
Enumerated Domain Value Definition: IMRL
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 22
Enumerated Domain Value Definition: TKEZ
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 23
Enumerated Domain Value Definition: BLK4
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 24
Enumerated Domain Value Definition: BLK5
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Range Domain:
Range Domain Minimum: 0
Range Domain Maximum: 24
Attribute Units of Measure: assigned
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: ADDDATE
Attribute Definition: Date that crossingwas added to data using microstation 1218069.
Attribute Definition Source: Iowa DOT base record manual
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: BELL
Attribute Definition: Number of bells at crossing.
Attribute Definition Source: Iowa DOT base record manual
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: BRANCHCODE
Attribute Definition: This is a three digit code for the branch where the crossing exist. See the listing under RR_BRANCH table for a listing of the available codes.
Attribute Definition Source: Iowa DOT base record manual
Attribute Domain Values:
Range Domain:
Attribute Units of Measure: assigned
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: CANTFLASHLANE
Attribute Definition: The total number of 'sets' of flashing lights over traffic lanes. Do not count each light as 1, but each set as 1.
Attribute Definition Source: Iowa DOT base record manual
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: CANTFLASHNOT
Attribute Definition: The total number of 'sets' of flashing lights not over traffic lanes.
Attribute Definition Source: Iowa DOT base record manual
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: CHANGEDATE
Attribute:
Attribute Label: CHANNEL
Attribute Definition: This field indicates whether or not there are channel devices (i.e. median barriers) with gates at the crossing.
Attribute Definition Source: Iowa DOT base record manual
Attribute Domain Values:
Enumerated Domain:
Enumerated Domain Value: 1
Enumerated Domain Value Definition: All Approach
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 2
Enumerated Domain Value Definition: One Approach
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 3
Enumerated Domain Value Definition: None
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Range Domain:
Range Domain Minimum: 1
Range Domain Maximum: 3
Attribute Units of Measure: assigned
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: CITYNUM
Attribute Definition: City number from the master list of city/place file.
Attribute Definition Source: Iowa DOT base record manual
Attribute Domain Values:
Range Domain:
Attribute Units of Measure: assigned
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: COUNTYNO
Attribute Definition: County number
Attribute Definition Source: Iowa DOT base record manual
Attribute Domain Values:
Range Domain:
Range Domain Minimum: 1
Range Domain Maximum: 99
Beginning Date of Attribute Values: 1/1/1901
Attribute Measurement Frequency: None planned
Attribute:
Attribute Label: CROSSANGLE
Attribute Definition: The smallest angle between the highway and the track.
Attribute Definition Source: Iowa DOT base record manual
Attribute Domain Values:
Enumerated Domain:
Enumerated Domain Value: **
Enumerated Domain Value Definition: None
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 00
Enumerated Domain Value Definition: Degrees 00-29
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 30
Enumerated Domain Value Definition: Degrees 30-59
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 60
Enumerated Domain Value Definition: Degrees 60-90
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 90
Enumerated Domain Value Definition: Not valid
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 29
Enumerated Domain Value Definition: Not valid
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 59
Enumerated Domain Value Definition: Not valid
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Range Domain:
Attribute Units of Measure: assigned
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: DAILYTRAIN
Attribute Definition: Indicates less than 1 train movement thru a crossing per day.
Attribute Definition Source: Iowa DOT Base record manual
Attribute Domain Values:
Enumerated Domain:
Enumerated Domain Value: 0
Enumerated Domain Value Definition: No
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 1
Enumerated Domain Value Definition: Yes
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Range Domain:
Range Domain Minimum: 0
Range Domain Maximum: 1
Attribute Units of Measure: assigned
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: DAYSWITCH
Attribute Definition: The number of switching train movements at this crossing in the 12 hour day period.
Attribute Definition Source: Iowa DOT base record manual
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: DAYTHRU
Attribute Definition: The number of thru train movements at this crossing in the 12 hour day period.
Attribute Definition Source: Iowa DOT base record manual
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: DELDATE
Attribute Definition: The date the crossing was deleted from microstation.
Attribute Definition Source: Iowa DOT base record manual
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: DIVCODE
Attribute Definition:
This is the three digit code for the division where the crossing exists. See the listing under the RR_DIVISION table for a listing of the available codes. This code is supplied by the operating railroad company.
Attribute Definition Source: Iowa DOT base record manual
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: DUPKEY
Attribute Definition: Identifies those crossings which two or more railroad companies operate on the same track.
Attribute Definition Source: Iowa DOT base record manual
Attribute Domain Values:
Enumerated Domain:
Enumerated Domain Value: 0
Enumerated Domain Value Definition: Operating railroad (owner)
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 1
Enumerated Domain Value Definition: Other railroads
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Range Domain:
Range Domain Minimum: 0
Range Domain Maximum: 1
Attribute Units of Measure: assigned
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: EFFDATE
Attribute Definition: Effective date of the crossing.
Attribute Definition Source: Iowa DOT base record manual
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: ENSSIGN
Attribute Definition: This field denotes whether an Emergency Notification System sign is present at a crossing.
Attribute Definition Source: Iowa DOT base record manual
Attribute Domain Values:
Enumerated Domain:
Enumerated Domain Value: 1
Enumerated Domain Value Definition: Yes
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 2
Enumerated Domain Value Definition: No
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Range Domain:
Range Domain Minimum: 1
Range Domain Maximum: 2
Attribute Units of Measure: assigned
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: FEDFUNC
Attribute Definition: The federal functional class of the highway over the crossing.
Attribute Definition Source: Iowa DOT base record manual
Attribute Domain Values:
Enumerated Domain:
Enumerated Domain Value: 01
Enumerated Domain Value Definition: Rural - Interstate
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 02
Enumerated Domain Value Definition: Rural - Other Principal Arterials
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 06
Enumerated Domain Value Definition: Rural - Minor Arterial
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 07
Enumerated Domain Value Definition: Rural - Major Collector
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 08
Enumerated Domain Value Definition: Rural - Minor Collector
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 09
Enumerated Domain Value Definition: Rural - Local
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 11
Enumerated Domain Value Definition: Urban - Interstate
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 12
Enumerated Domain Value Definition: Urban - Other Freeway & Expressway
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 14
Enumerated Domain Value Definition: Urban - Other Principal Arterial
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 16
Enumerated Domain Value Definition: Urban - Minor Arterial
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 17
Enumerated Domain Value Definition: Urban - Collector
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 19
Enumerated Domain Value Definition: Urban - Local
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Range Domain:
Range Domain Minimum: 01
Range Domain Maximum: 19
Attribute Units of Measure: assigned
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: FLASHPAI
Attribute Definition: This field identifies the total number of flashing lights mounted on signal masts, on cantilever (or bridge) units, and/or on other masts or poles.
Attribute Definition Source: Iowa DOT base record manual
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: FOURQUAD
Attribute Definition: This field identifies whether or not four-quadrant (or full barrier) gates are present at the crossing.
Attribute Definition Source: Iowa DOT base record manual
Attribute Domain Values:
Enumerated Domain:
Enumerated Domain Value: 1
Enumerated Domain Value Definition: Yes
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 2
Enumerated Domain Value Definition: No
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Range Domain:
Range Domain Minimum: 1
Range Domain Maximum: 2
Attribute Units of Measure: assigned
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: FRACROSS
Attribute Definition: A unique number used to identify each railroad crossing. This is an alpha-numeric field of 7-digits.
Attribute Definition Source: Iowa DOT base record manual
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: GATES
Attribute Definition: This field indicates the total count of gates at a crossing.
Attribute Definition Source: Iowa DOT base record manual
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: HUMPSIGN
Attribute Definition: This field indicates whether or not high profile hump surface signs are present at the crossing or such are scheduled for installation in the immediate future.
Attribute Definition Source: Iowa DOT base record manual
Attribute Domain Values:
Enumerated Domain:
Enumerated Domain Value: 1
Enumerated Domain Value Definition: Yes
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 2
Enumerated Domain Value Definition: No
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 3
Enumerated Domain Value Definition: Unknown
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Range Domain:
Range Domain Minimum: 1
Range Domain Maximum: 3
Attribute Units of Measure: assigned
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: HWYCROSS
Attribute:
Attribute Label: HWYNEAR
Attribute Definition: Identifies whether the street or highway at this crossing is intersected by another street or highway and at what approximate distance from the crossing.
Attribute Definition Source: Iowa DOT base record manual
Attribute Domain Values:
Enumerated Domain:
Enumerated Domain Value: 1
Enumerated Domain Value Definition: Less than 75 ft
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 2
Enumerated Domain Value Definition: 75 to 200 ft
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 3
Enumerated Domain Value Definition: 200 to 500 ft
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 4
Enumerated Domain Value Definition: N/A
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Range Domain:
Range Domain Minimum: 1
Range Domain Maximum: 4
Attribute Units of Measure: assigned
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: HWYNRSIG
Attribute Definition: Nearby Intersecting Highway? Is it signalized?
Attribute Definition Source: Office of Transportation Data
Attribute Domain Values:
Enumerated Domain:
Enumerated Domain Value: 1
Enumerated Domain Value Definition: Yes
Enumerated Domain Value Definition Source: Office of Transportation Data
Enumerated Domain Value: 2
Enumerated Domain Value Definition: No
Enumerated Domain Value Definition Source: Office of Transportation Data
Range Domain:
Range Domain Minimum: 1
Range Domain Maximum: 2
Attribute Units of Measure: assigned
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: HWYNUM
Attribute Definition: The number of the highway or signed route crossing the railroad.
Attribute Definition Source: Iowa DOT base record manual
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: HWYSIGNAL
Attribute Definition: Refers only to train activated highway traffic signals over the crossing. Does not include highway signals controlling a nearby intersection even if interconnected with the crossing protection.
Attribute Definition Source: Iowa DOT base record manual
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: HWYSYS
Attribute Definition: The FRA highway system code.
Attribute Definition Source: Iowa DOT base record manual
Attribute Domain Values:
Enumerated Domain:
Enumerated Domain Value: 00
Enumerated Domain Value Definition: Value Not Assigned
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 01
Enumerated Domain Value Definition: Interstate
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 02
Enumerated Domain Value Definition: Federal Aid Primary
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 03
Enumerated Domain Value Definition: Federal Aid Urban
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 04
Enumerated Domain Value Definition: FA Secondary
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 08
Enumerated Domain Value Definition: Non-Federal Aid
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 09
Enumerated Domain Value Definition: Invalid
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 11
Enumerated Domain Value Definition: Invalid
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Range Domain:
Range Domain Minimum: 00
Range Domain Maximum: 11
Attribute Units of Measure: assigned
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: IDNUM
Attribute Definition: A number assigned to a crossing by the railroad companies for which they are responsible. Code the railroad ID number provided.
Attribute Definition Source: Iowa DOT base record manual
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: IDNUM_SO
Attribute Definition: Auto generated ID number for the crossing.
Attribute Definition Source: Iowa DOT base record manual
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: ILLUMINA
Attribute Definition: This field identifies whether or not the crossing is an illuminated crossing.
Attribute Definition Source: Iowa DOT base record manual
Attribute Domain Values:
Enumerated Domain:
Enumerated Domain Value: 1
Enumerated Domain Value Definition: Yes
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 2
Enumerated Domain Value Definition: No
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Range Domain:
Range Domain Minimum: 1
Range Domain Maximum: 2
Attribute Units of Measure: assigned
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: INTRPRMP
Attribute Definition: This field indicates the type of crossing interconnection/preemption.
Attribute Definition Source: Iowa DOT base record manual
Attribute Domain Values:
Enumerated Domain:
Enumerated Domain Value: 0
Enumerated Domain Value Definition: Not interconnected
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 1
Enumerated Domain Value Definition: Simultaneous preemption
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 2
Enumerated Domain Value Definition: Advance Preemption
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 9
Enumerated Domain Value Definition: N/A
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Range Domain:
Range Domain Minimum: 0
Range Domain Maximum: 9
Attribute Units of Measure: assigned
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: IOWACROSS
Attribute Definition: The crossing number assigned by the I.D.O.T. This number may incorporate multiple FRA crossing numbers if two or more rail companies have crossings at or near the same location.
Attribute Definition Source: Iowa DOT base record manual
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: LATITUDE
Attribute Definition: This field denotes the latitudinal coordinate as measured at the center of the crossing.
Attribute Definition Source: Iowa DOT base record manual
Beginning Date of Attribute Values: 8/1/1999
Attribute Value Accuracy Information:
Attribute Value Accuracy Explanation: It must be entered in the decimal format of NN.NNNNNN
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: LONGITUD
Attribute Definition: This field denotes the longitudinal coordinate as measured at the center of the crossing.
Attribute Definition Source: Iowa DOT base record manual
Beginning Date of Attribute Values: 8/1/1999
Attribute Value Accuracy Information:
Attribute Value Accuracy Explanation: It must be entered in the decimal format of NN.NNNNNNN
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: MAINTRACK
Attribute Definition: Indicates the number of main tracks.
Attribute Definition Source: Iowa DOT base record manual
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: MAPID
Attribute Definition: GeoMedia field
Attribute Definition Source: Iowa DOT base record manual
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: MASTFLASH
Attribute Definition: The total number of mast mounted lights at the crossing.
Attribute Definition Source: Iowa DOT base record manual
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: MAXTIMESPEED
Attribute Definition: The maximum speed a train would be allowed to travel at this crossing according to company policy.
Attribute Definition Source: Iowa DOT base record manual
Attribute Domain Values:
Range Domain:
Attribute Units of Measure: MPH
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: MAXTYPSPEED
Attribute Definition: The maximum speed a train typically would travel at this crossing.
Attribute Definition Source: Iowa DOT base record manual
Attribute Domain Values:
Range Domain:
Attribute Units of Measure: MPH
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: MILEPOST
Attribute Definition: A milepost established by each railroad company for each segment of railway with various criteria for starting points. Code the milepost provided.
Attribute Definition Source: Iowa DOT base record manual
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: MINTYPSPEED
Attribute Definition: The minimum speed a train typically would travel at this crossing.
Attribute Definition Source: Iowa DOT base record manual
Attribute Domain Values:
Range Domain:
Attribute Units of Measure: MPH
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: MODDATE
Attribute Definition: The date the crossing was modified.
Attribute Definition Source: Iowa DOT base record manual
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: MSLINK
Attribute Definition: This field serves as the link between the data in all the railroad tables. Does not link to the MSLINK of the road or structure tables.
Attribute Definition Source: Iowa DOT base record manual
Beginning Date of Attribute Values: 8/1/1999
Attribute Value Accuracy Information:
Attribute Value Accuracy Explanation:
To link the Railroad tables to the road tables, link the IOWACROSS field with the IAXING1,IAXING2, OR IAXING3 fields in the ROAD_INV table. To link with structures you would then need to make the join between the road tables and the structure tables.
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: NEARCITY
Attribute Definition: This field identifies the nearest city using the following codes.
Attribute Definition Source: Iowa DOT base record manual
Attribute Domain Values:
Enumerated Domain:
Enumerated Domain Value: 0
Enumerated Domain Value Definition: Within corporate limits
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 1
Enumerated Domain Value Definition: Outside corporate limits
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Range Domain:
Range Domain Minimum: 0
Range Domain Maximum: 1
Attribute Units of Measure: assigned
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: NIGHTSWITCH
Attribute Definition: The number of switching train movements at this crossing in the 12 hour night period.
Attribute Definition Source: Iowa DOT base record manual
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: NIGHTTHRU
Attribute Definition: The number of thru train movements at this crossing in the 12 hour night period.
Attribute Definition Source: Iowa DOT base record manual
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: NONREFLECT
Attribute Definition: The total number of non-reflectorized crossbucks in position at the crossing.
Attribute Definition Source: Iowa DOT base record manual
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: OTHFLASH
Attribute Definition: Number of masts not in accord with latest AAR bulletin on grade crossing warning systems.
Attribute Definition Source: Iowa DOT base record manual
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: OTHFLASHDESC
Attribute Definition: Description of other mast mounted lights. Use abbreviations in these positions.
Attribute Definition Source: Iowa DOT base record manual
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: OTHGATE
Attribute Definition: The total number of 'other' colored gates at the crossing.
Attribute Definition Source: Iowa DOT base record manual
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: OTHSIGN1
Attribute Definition: The total number of signs other than stop signs, such as 'yield'.
Attribute Definition Source: Iowa DOT base record manual
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: OTHSIGN1DESC
Attribute Definition: A description of the 1st type of 'other' sign. Abbreviations used where necessary.
Attribute Definition Source: Iowa DOT base record manual
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: OTHSIGN2
Attribute Definition: The total number of signs other than stop signs, such as 'danger'.
Attribute Definition Source: Iowa DOT base record manual
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: OTHSIGN2DESC
Attribute Definition: A description of the 2nd type of 'other' sign. Abbreviations used where necessary.
Attribute Definition Source: Iowa DOT base record manual
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: OTHSTOPSIGN
Attribute Definition: The total number of 'other' stop signs in position at the crossing.
Attribute Definition Source: Iowa DOT base record manual
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: OTHTRACK
Attribute Definition: The number of sets of tracks separate from main line tracks, such as switching, side, or house.
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: Iowa DOT base record manual
Attribute:
Attribute Label: OTHTRACKDESC
Attribute Definition: Describes use of 'other' track(s), such as switching, siding or other non-mainline.
Attribute Definition Source: Iowa DOT base record manual
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: PAVEDHWY
Attribute Definition: A paved highway is assumed to be any surface upon which pavement markings at the crossing can be maintained.
Attribute Definition Source: Iowa DOT base record manual
Attribute Domain Values:
Enumerated Domain:
Enumerated Domain Value: 0
Enumerated Domain Value Definition: No data
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 1
Enumerated Domain Value Definition: Yes
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 2
Enumerated Domain Value Definition: No
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 3
Enumerated Domain Value Definition: N/A
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: PAVEMARK
Attribute Definition: This field indicates the type of pavement markings present that conform to the MUTCD.
Attribute Definition Source: Iowa DOT base record manual
Attribute Domain Values:
Range Domain:
Range Domain Minimum: 1
Range Domain Maximum: 4
Attribute Units of Measure: assigned
Enumerated Domain:
Enumerated Domain Value: 1
Enumerated Domain Value Definition: Stoplines
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 2
Enumerated Domain Value Definition: RR Xing Symbols
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 3
Enumerated Domain Value Definition: No Markings
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 4
Enumerated Domain Value Definition: Stoplines and RR Xing Symbols
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: PAVEMRK
Attribute Definition: Are there any pavement markings?
Attribute Definition Source: Iowa DOT base record manual
Attribute Domain Values:
Enumerated Domain:
Enumerated Domain Value: 0
Enumerated Domain Value Definition: No
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 1
Enumerated Domain Value Definition: Yes
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Range Domain:
Range Domain Minimum: 0
Range Domain Maximum: 1
Attribute Units of Measure: assigned
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: PAVESTOP
Attribute Definition: Are there stop lines marked on the pavement?
Attribute Definition Source: Iowa DOT base record manual
Attribute Domain Values:
Enumerated Domain:
Enumerated Domain Value: 0
Enumerated Domain Value Definition: No data
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 1
Enumerated Domain Value Definition: Yes
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 2
Enumerated Domain Value Definition: No
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 3
Enumerated Domain Value Definition: N/A
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Range Domain:
Range Domain Minimum: 0
Range Domain Maximum: 3
Attribute Units of Measure: assigned
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: PAVESYMBOL
Attribute Definition: Is there a railroad crossing symbol on the pavement at the crossing?
Attribute Definition Source: Iowa DOT base record manual
Attribute Domain Values:
Enumerated Domain:
Enumerated Domain Value: 0
Enumerated Domain Value Definition: No
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 1
Enumerated Domain Value Definition: Yes
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Range Domain:
Range Domain Minimum: 0
Range Domain Maximum: 1
Attribute Units of Measure: assigned
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: PCTTRUCK
Attribute Definition: The estimated percentage of trucks in the traffic stream.
Attribute Definition Source: Iowa DOT base record manual
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: PEDCROSS
Attribute Definition: Identifies the type of pedestrian crossing. (if any).
Attribute Definition Source: Iowa DOT base record manual
Attribute Domain Values:
Enumerated Domain:
Enumerated Domain Value: 0
Enumerated Domain Value Definition: Value not assigned
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 1
Enumerated Domain Value Definition: At grade
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 2
Enumerated Domain Value Definition: Railroad under
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 3
Enumerated Domain Value Definition: Railroad over
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Range Domain:
Range Domain Minimum: 0
Range Domain Maximum: 3
Attribute Units of Measure: assigned
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: POLCONT
Attribute Definition: This field indicates the telephone number for the Emergency Notification System Contact associated with the crossing.
Attribute Definition Source: Iowa DOT base record manual
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: POSXING
Attribute Definition: This field indicates the position of the crossing.
Attribute Definition Source: Iowa DOT base record manual
Attribute Domain Values:
Enumerated Domain:
Enumerated Domain Value: 1
Enumerated Domain Value Definition: At Grade
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 2
Enumerated Domain Value Definition: RR Under
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 3
Enumerated Domain Value Definition: RR Over
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Range Domain:
Range Domain Minimum: 1
Range Domain Maximum: 3
Attribute Units of Measure: assigned
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: POWERAVAIL
Attribute Definition: Is commercial electric power available within 500 feet of crossing?
Attribute Definition Source: Iowa DOT base record manual
Attribute Domain Values:
Enumerated Domain:
Enumerated Domain Value: 0
Enumerated Domain Value Definition: No answer
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 1
Enumerated Domain Value Definition: Yes
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 2
Enumerated Domain Value Definition: No
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 3
Enumerated Domain Value Definition: N/A
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Range Domain:
Range Domain Minimum: 0
Range Domain Maximum: 3
Attribute Units of Measure: assigned
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: PRIVDESC
Attribute Definition: Not completed by I.D.O.T.
Attribute Definition Source: Iowa DOT base record manual
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: PRIVPROTECT
Attribute Definition: Identifies the type of protection at the crossing.
Attribute Definition Source: Iowa DOT base record manual
Attribute Domain Values:
Enumerated Domain:
Enumerated Domain Value: 0
Enumerated Domain Value Definition: None
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 8
Enumerated Domain Value Definition: Signs
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 9
Enumerated Domain Value Definition: Signals
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Range Domain:
Range Domain Minimum: 0
Range Domain Maximum: 9
Attribute Units of Measure: assigned
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: PRIVTYPE
Attribute Definition: Identifies the type of crossing.
Attribute Definition Source: Iowa DOT base record manual
Attribute Domain Values:
Enumerated Domain:
Enumerated Domain Value: 0
Enumerated Domain Value Definition: None
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 5
Enumerated Domain Value Definition: At grade
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 6
Enumerated Domain Value Definition: Railroad Under
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 7
Enumerated Domain Value Definition: Railroad Over
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Range Domain:
Range Domain Minimum: 0
Range Domain Maximum: 7
Attribute Units of Measure: assigned
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: PRIVUSE
Attribute Definition: Identifies the predominate usage of the crossing.
Attribute Definition Source: Iowa DOT base record manual
Attribute Domain Values:
Enumerated Domain:
Enumerated Domain Value: 0
Enumerated Domain Value Definition: None
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 1
Enumerated Domain Value Definition: Farm
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 2
Enumerated Domain Value Definition: Residential
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 3
Enumerated Domain Value Definition: Recreational
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 4
Enumerated Domain Value Definition: Industrial
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 5
Enumerated Domain Value Definition: Commercial
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Range Domain:
Range Domain Minimum: 0
Range Domain Maximum: 5
Attribute Units of Measure: assigned
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: PUBLICTYPE
Attribute Definition: Indicates the type of public crossing.
Attribute Definition Source: Iowa DOT base record manual
Attribute Domain Values:
Enumerated Domain:
Enumerated Domain Value: 0
Enumerated Domain Value Definition: Value not Assigned
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 1
Enumerated Domain Value Definition: At Grade
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 2
Enumerated Domain Value Definition: Railroad Under
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 3
Enumerated Domain Value Definition: Railroad Over
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Range Domain:
Range Domain Minimum: 0
Range Domain Maximum: 3
Attribute Units of Measure: assigned
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: RANGENO
Attribute Definition: This field identifies the range location within the county.
Attribute Definition Source: Iowa DOT base record manual
Beginning Date of Attribute Values: 1/1/1901
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: REFLECT
Attribute Definition: The total number of reflectorized crossbucks in position at the crossing.
Attribute Definition Source: Iowa DOT base record manual
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: REFLECTGATE
Attribute Definition: The total number of red and white reflectorized gates at the crossing.
Attribute Definition Source: Iowa DOT base record manual
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: SAMEAAR1
Attribute Definition: AAR Railroad company code for 1st same track if another railroad operates over same track at the same crossing.
Attribute Definition Source: Iowa DOT base record manual
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: SAMEAAR2
Attribute Definition: AAR Railroad company code for 2nd same track if another railroad operates over same track at the same crossing.
Attribute Definition Source: Iowa DOT base record manual
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: SAMEAAR3
Attribute Definition: AAR Railroad company code for 3rd same track if another railroad operates over same track at the same crossing.
Attribute Definition Source: Iowa DOT base record manual
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: SAMEAAR4
Attribute Definition: AAR Railroad company code for 4th same track if another railroad operates over same track at the same crossing.
Attribute Definition Source: Iowa DOT base record manual
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: SAMETRACK
Attribute Definition: Does another railroad company operate over same track?
Attribute Definition Source: Iowa DOT base record manual
Attribute Domain Values:
Enumerated Domain:
Enumerated Domain Value: 1
Enumerated Domain Value Definition: Yes
Enumerated Domain Value Definition Source: Iowa DOT Base record manual
Enumerated Domain Value: 2
Enumerated Domain Value Definition: No
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 3
Enumerated Domain Value Definition: N/A
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Range Domain:
Range Domain Minimum: 0
Range Domain Maximum: 3
Attribute Units of Measure: assigned
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: SECTIONNO
Attribute Definition: This field identifies the section number of the township and range location.
Attribute Definition Source: Iowa DOT base record manual
Beginning Date of Attribute Values: 1/1/1901
Attribute Measurement Frequency: None planned
Attribute:
Attribute Label: SEPAAR1
Attribute Definition: AAR Railroad company code for 1st separate track if another railroad operates a separate track at the same crossing.
Attribute Definition Source: Iowa DOT base record manual
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: SEPAAR2
Attribute Definition: AAR Railroad company code for 2nd separate track if another railroad operates a separate track at the same crossing.
Attribute Definition Source: Iowa DOT base record manual
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: SEPAAR3
Attribute Definition: AAR Railroad company code for 3rd separate track if another railroad operates a separate track at the same crossing.
Attribute Definition Source: Iowa DOT base record manual
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: SEPAAR4
Attribute Definition: AAR Railroad company code for 4th separate track if another railroad operates a separate track at the same crossing.
Attribute Definition Source: Iowa DOT base record manual
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: SEPTRACK
Attribute Definition: Does another railroad operate a separate track at the same crossing?
Attribute Definition Source: Iowa DOT base record manual
Attribute Domain Values:
Enumerated Domain:
Enumerated Domain Value: 1
Enumerated Domain Value Definition: Yes
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 2
Enumerated Domain Value Definition: No
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 3
Enumerated Domain Value Definition: N/A
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Range Domain:
Range Domain Minimum: 1
Range Domain Maximum: 3
Attribute Units of Measure: assigned
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: SIGNPRESENT
Attribute Definition: This field indicates if there are signs originals present at the crossing.
Attribute Definition Source: Iowa DOT base record manual
Attribute Domain Values:
Enumerated Domain:
Enumerated Domain Value: 0
Enumerated Domain Value Definition: No answer
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 1
Enumerated Domain Value Definition: Yes
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 2
Enumerated Domain Value Definition: No
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 3
Enumerated Domain Value Definition: N/A
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Range Domain:
Range Domain Minimum: 0
Range Domain Maximum: 3
Attribute Units of Measure: assigned
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: SPECPROTDESC
Attribute Definition: Description of special devices used at crossings that are not train activated.
Attribute Definition Source: Iowa DOT base record manual
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: SPEEDSELECT
Attribute Definition: At crossings with automatic signals, does signal provide speed selection for train?
Attribute Definition Source: Iowa DOT base record manual
Attribute Domain Values:
Enumerated Domain:
Enumerated Domain Value: 0
Enumerated Domain Value Definition: No data
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 1
Enumerated Domain Value Definition: Yes
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 2
Enumerated Domain Value Definition: No
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 3
Enumerated Domain Value Definition: N/A
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Range Domain:
Range Domain Minimum: 0
Range Domain Maximum: 3
Attribute Units of Measure: assigned
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: SPSEL
Attribute Definition: This field indicates the type of train detection used at the crossing.
Attribute Definition Source: Iowa DOT base record manual
Attribute Domain Values:
Enumerated Domain:
Enumerated Domain Value: 1
Enumerated Domain Value Definition: Constant Warning Time
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 2
Enumerated Domain Value Definition: Motion Detectors
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 3
Enumerated Domain Value Definition: DC/AFO
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 4
Enumerated Domain Value Definition: Other
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 5
Enumerated Domain Value Definition: None
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Range Domain:
Range Domain Minimum: 1
Range Domain Maximum: 5
Attribute Units of Measure: assigned
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: STATESYS
Attribute Definition: Is crossing on the state highway system?
Attribute Definition Source: Iowa DOT base record manual
Attribute Domain Values:
Enumerated Domain:
Enumerated Domain Value: 0
Enumerated Domain Value Definition: No data
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 1
Enumerated Domain Value Definition: Yes
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 2
Enumerated Domain Value Definition: No
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 3
Enumerated Domain Value Definition: N/A
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Range Domain:
Range Domain Minimum: 0
Range Domain Maximum: 3
Attribute Units of Measure: assigned
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: STDSTOPSIGN
Attribute Definition: The total number of standard red & white stop signs in position at the crossing.
Attribute Definition Source: Iowa DOT base record manual
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: STREETNAME
Attribute Definition: Name of the street.
Attribute Definition Source: Iowa DOT base record manual
Attribute Domain Values:
Range Domain:
Attribute Units of Measure: assigned
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: SUBDIVCODE
Attribute Definition:
This is a three digit code for the subdivision where the crossing exist. See the listing under RR_SUB_DIVISION table for a listing of the available codes. This code is supplied by the operating railroad company.
Attribute Definition Source: Iowa DOT base record manual
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: SURFTYPE
Attribute Definition: The type of surface at the crossing.
Attribute Definition Source: Iowa DOT base record manual
Attribute Domain Values:
Enumerated Domain:
Enumerated Domain Value: NULL
Enumerated Domain Value Definition: No answer
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 0
Enumerated Domain Value Definition: Other
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 1
Enumerated Domain Value Definition: Treated Lumber
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 2
Enumerated Domain Value Definition: Full Wood Plank
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 3
Enumerated Domain Value Definition: Asphalt
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 4
Enumerated Domain Value Definition: Concrete (precast)
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 4A
Enumerated Domain Value Definition: Semprit-Bodan
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 4B
Enumerated Domain Value Definition: Star Track
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 4C
Enumerated Domain Value Definition: Premier
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 4D
Enumerated Domain Value Definition: Century Precast
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 4E
Enumerated Domain Value Definition: Omni concrete
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 4F
Enumerated Domain Value Definition: American concrete
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 5
Enumerated Domain Value Definition: Concrete pavement
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 6
Enumerated Domain Value Definition: Rubber slabs
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 6A
Enumerated Domain Value Definition: Parkco
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 6B
Enumerated Domain Value Definition: Super-Cushion-Goodyear
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 6C
Enumerated Domain Value Definition: SAF&DRI-80" Panels
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 6D
Enumerated Domain Value Definition: SAF&DRI-MOD C 36" Panel
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 6E
Enumerated Domain Value Definition: GEN-TRAC
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 6F
Enumerated Domain Value Definition: GEN-TRAC II
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 6G
Enumerated Domain Value Definition: Track-Span
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 6H
Enumerated Domain Value Definition: Omni-Shimless-Full Depth
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 6I
Enumerated Domain Value Definition: Red Hawk
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 6J
Enumerated Domain Value Definition: Strail-Hi-Rail-Full Depth
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 6K
Enumerated Domain Value Definition: Parkco
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 6L
Enumerated Domain Value Definition: Goodyear High Miller
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 6M
Enumerated Domain Value Definition: Pace
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 7
Enumerated Domain Value Definition: Metal Section Preformed
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 8
Enumerated Domain Value Definition: Other Metal
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 9
Enumerated Domain Value Definition: Unconsolidated
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 0A
Enumerated Domain Value Definition: Cobra-X
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 0B
Enumerated Domain Value Definition: T-Core, Tru Temper, Oneida
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 0C
Enumerated Domain Value Definition: Cobra
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 0D
Enumerated Domain Value Definition: Fre-Flex
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 0E
Enumerated Domain Value Definition: Wear Guard
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Range Domain:
Attribute Units of Measure: assigned
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: TIMESTATION
Attribute Definition: This number is assigned by the railroad company. Enter the timetable station code.
Attribute Definition Source: Iowa DOT base record manual
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: TOTALSWT
Attribute Definition: The number of switching trains through the crossing (per day) during normal railroad operating periods.
Attribute Definition Source: Iowa DOT base record manual
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: TOTALTRN
Attribute Definition: The total number of through trains and switching trains (per day) through the crossing during normal railroad operating periods.
Attribute Definition Source: Iowa DOT base record manual
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: TOWNSHIP
Attribute Definition: This field identifies the township location.
Attribute Definition Source: Iowa DOT base record manual
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: TRACKPARALLEL
Attribute Definition: Does crossing involve track running parallel to and within a street or highway?
Attribute Definition Source: Iowa DOT base record manual
Attribute Domain Values:
Enumerated Domain:
Enumerated Domain Value: 0
Enumerated Domain Value Definition: No data
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 1
Enumerated Domain Value Definition: Yes
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 2
Enumerated Domain Value Definition: No
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 3
Enumerated Domain Value Definition: N/A
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Range Domain:
Range Domain Minimum: 0
Range Domain Maximum: 3
Attribute Units of Measure: assigned
Range Domain:
Range Domain Minimum: 0
Range Domain Maximum: 3
Attribute Units of Measure: assigned
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: TRACKSIGNAL
Attribute Definition: Is track equipped with some type of automatic signal or interlocking to control train operation?
Attribute Definition Source: Iowa DOT base record manual
Attribute Domain Values:
Enumerated Domain:
Enumerated Domain Value: 0
Enumerated Domain Value Definition: No data
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 1
Enumerated Domain Value Definition: Yes
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 2
Enumerated Domain Value Definition: No
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 3
Enumerated Domain Value Definition: N/A
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Range Domain:
Range Domain Minimum: 0
Range Domain Maximum: 3
Attribute Units of Measure: assigned
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: TRAFFICLANE
Attribute Definition: Code the number of through traffic lanes crossing the track.
Attribute Definition Source: Iowa DOT base record manual
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: TRUCKLANE
Attribute Definition: Are special lanes added to accommodate vehicles required to stop at crossings?
Attribute Definition Source: Iowa DOT base record manual
Attribute Domain Values:
Enumerated Domain:
Enumerated Domain Value: 0
Enumerated Domain Value Definition: No data
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 1
Enumerated Domain Value Definition: Yes
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 2
Enumerated Domain Value Definition: No
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 3
Enumerated Domain Value Definition: N/A
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Range Domain:
Range Domain Minimum: 0
Range Domain Maximum: 3
Attribute Units of Measure: assigned
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: TYPEDEVELOP
Attribute Definition: The predominant type of development near the crossing.
Attribute Definition Source: Iowa DOT base record manual
Attribute Domain Values:
Enumerated Domain:
Enumerated Domain Value: 0
Enumerated Domain Value Definition: Value not assigned
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 1
Enumerated Domain Value Definition: Open Space
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 2
Enumerated Domain Value Definition: Residential
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 3
Enumerated Domain Value Definition: Commercial
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 4
Enumerated Domain Value Definition: Industrial
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 5
Enumerated Domain Value Definition: Institution
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Range Domain:
Range Domain Minimum: 0
Range Domain Maximum: 5
Attribute Units of Measure: assigned
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: TYPEXING
Attribute Definition: This field indicates what type of crossing the crossing is.
Attribute Definition Source: Iowa DOT base record manual
Attribute Domain Values:
Enumerated Domain:
Enumerated Domain Value: 1
Enumerated Domain Value Definition: Pedestrian
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 2
Enumerated Domain Value Definition: Private vehicle
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 3
Enumerated Domain Value Definition: Public vehicle
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Range Domain:
Range Domain Minimum: 1
Range Domain Maximum: 3
Attribute Units of Measure: assigned
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: WARNSIGN
Attribute Definition: Are there advance warning signs present?
Attribute Definition Source: Iowa DOT base record manual
Attribute Domain Values:
Enumerated Domain:
Enumerated Domain Value: 0
Enumerated Domain Value Definition: No data
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 1
Enumerated Domain Value Definition: Yes
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 2
Enumerated Domain Value Definition: No
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 3
Enumerated Domain Value Definition: N/A
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Range Domain:
Range Domain Minimum: 0
Range Domain Maximum: 3
Attribute Units of Measure: assigned
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: WHISTBAN
Attribute Definition: This field indicates whether or not a whistle ban is in effect for the crossing.
Attribute Definition Source: Iowa DOT base record manual
Attribute Domain Values:
Enumerated Domain:
Enumerated Domain Value: 0
Enumerated Domain Value Definition: No
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 1
Enumerated Domain Value Definition: 24 Hour
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 2
Enumerated Domain Value Definition: Partial
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Enumerated Domain Value: 9
Enumerated Domain Value Definition: Unknown
Enumerated Domain Value Definition Source: Iowa DOT base record manual
Range Domain:
Range Domain Minimum: 0
Range Domain Maximum: 9
Attribute Units of Measure: assigned
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: WIGWAG
Attribute Definition: Number of wig wags at crossing.
Attribute Definition Source: Iowa DOT base record manual
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: XBUCK
Attribute Definition: This field indicates the number of masts with crossbucks, not a count of all crossbuck signs.
Attribute Definition Source: Iowa DOT base record manual
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
Attribute:
Attribute Label: XNGADJNO
Attribute Definition: This field indicates the FRA crossing number of an adjacent crossing if it exists.
Attribute Definition Source: Iowa DOT base record manual
Beginning Date of Attribute Values: 8/1/1999
Attribute Measurement Frequency: As needed
GeoMedia
Catalog report generated Thursday, August 10, 2006