Data Updated
6/2019Data Update Frequency
As vertical clearances change



Data Contact
Kimberly Johnston, Freight Operations & Permitting Services



Data Source
Coopr OSOW Permitting System
Data Owner
Freight Operations & Permitting Services



Data Collection Method
Bridge inspections



Projection
WGS 1984 Web Mercator with Auxiliary Sphere

Description

The MPO planning area boundary represents the geographic area for which the MPO is responsible for transportation planning. The 5 MPOs in Colorado are Denver Regional Council of Governments, Grand Valley, North Front Range, Pikes Peak Area Council of Governments, and Pueblo Area Council of Governments.

Adopted MPO boundaries as of 12/31/2015. This includes boundaries adopted by PPACG and GV and the Governor in 2015.

Last Update2018Update FrequencyAs neededData OwnerDivision of Transportation DevelopmentData ContactGIS Support UnitCollection Method
ProjectionNAD83 / UTM zone 13NCoverage AreaStatewideTemporal
Disclaimer/LimitationsThere are no restrictions and legal prerequisites for using the data set. The State of Colorado assumes no liability relating to the completeness, correctness, or fitness for use of this data.

DescriptionThe Tunnels layer is used primarily to reference structural features for GIS-based highway project planning. It is also used for reference within various GIS applications, such as OTIS. The data originates from the Pontis database, which is CDOT's database of record for roadway structures. That database contains location information acquired thru GPS technology, among other means.

This layer is derived from the Structures dataset.



Last Update
2017


Update FrequencyAs needed


Data Owner
CDOT Staff Bridge


Data Contact
Division of Transportation Development - GIS Support Unit


Collection Method




Projection
NAD83 / UTM zone 13N


Coverage Area
Statewide


Temporal




Disclaimer/Limitations
There are no restrictions and legal prerequisites for using the data set. The State of Colorado assumes no liability relating to the completeness, correctness, or fitness for use of this data.

DescriptionThis layer includes all known historic streetcar lines in the state of Colorado. Locations of streetcar lines in Colorado were identified from historic research and were not field verified. The following method was used to approximate the locations of historic streetcar resources: • Data was generated from digitized hard copy maps, tabular data, or historical descriptions. • For lines that ran along city streets, existing street centerlines were used as representation unless the lines were recently field verified (and documented in past studies), in which case the field verified locations were used. • For interurban or other lines that did not run along city streets, an approximate representation was digitized using the best available information gathered as part of the research.
Last Update2023Update FrequencyAs neededData OwnerDivision of Transportation DevelopmentData ContactGIS Support UnitCollection Method
ProjectionNAD83 / UTM zone 13NCoverage AreaStatewideTemporal
Disclaimer/LimitationsThere are no restrictions and legal prerequisites for using the data set. The State of Colorado assumes no liability relating to the completeness, correctness, or fitness for use of this data.

DescriptionThis layer includes all known historic streetcar lines in the state of Colorado. Locations of streetcar lines in Colorado were identified from historic research and were not field verified. The following method was used to approximate the locations of historic streetcar resources: • Data was generated from digitized hard copy maps, tabular data, or historical descriptions. • For lines that ran along city streets, existing street centerlines were used as representation unless the lines were recently field verified (and documented in past studies), in which case the field verified locations were used. • For interurban or other lines that did not run along city streets, an approximate representation was digitized using the best available information gathered as part of the research.
Last Update2023Update FrequencyAs neededData OwnerDivision of Transportation DevelopmentData ContactGIS Support UnitCollection Method
ProjectionNAD83 / UTM zone 13NCoverage AreaStatewideTemporal
Disclaimer/LimitationsThere are no restrictions and legal prerequisites for using the data set. The State of Colorado assumes no liability relating to the completeness, correctness, or fitness for use of this data.

DescriptionThis layer includes all known historic streetcar lines in the state of Colorado. Locations of streetcar lines in Colorado were identified from historic research and were not field verified. The following method was used to approximate the locations of historic streetcar resources: • Data was generated from digitized hard copy maps, tabular data, or historical descriptions. • For lines that ran along city streets, existing street centerlines were used as representation unless the lines were recently field verified (and documented in past studies), in which case the field verified locations were used. • For interurban or other lines that did not run along city streets, an approximate representation was digitized using the best available information gathered as part of the research.
Last Update2023Update FrequencyAs neededData OwnerDivision of Transportation DevelopmentData ContactGIS Support UnitCollection Method
ProjectionNAD83 / UTM zone 13NCoverage AreaStatewideTemporal
Disclaimer/LimitationsThere are no restrictions and legal prerequisites for using the data set. The State of Colorado assumes no liability relating to the completeness, correctness, or fitness for use of this data.

DescriptionThis layer includes all known historic streetcar lines in the state of Colorado. Locations of streetcar lines in Colorado were identified from historic research and were not field verified. The following method was used to approximate the locations of historic streetcar resources: • Data was generated from digitized hard copy maps, tabular data, or historical descriptions. • For lines that ran along city streets, existing street centerlines were used as representation unless the lines were recently field verified (and documented in past studies), in which case the field verified locations were used. • For interurban or other lines that did not run along city streets, an approximate representation was digitized using the best available information gathered as part of the research.
Last Update2023Update FrequencyAs neededData OwnerDivision of Transportation DevelopmentData ContactGIS Support UnitCollection Method
ProjectionNAD83 / UTM zone 13NCoverage AreaStatewideTemporal
Disclaimer/LimitationsThere are no restrictions and legal prerequisites for using the data set. The State of Colorado assumes no liability relating to the completeness, correctness, or fitness for use of this data.

DescriptionThis layer includes all known historic resource points in regards to streetcar lines in the state of Colorado. Locations of streetcar lines in Colorado were identified from historic research and were not field verified. The following method was used to approximate the locations of historic streetcar resources: • Data was generated from digitized hard copy maps, tabular data, or historical descriptions. • For lines that ran along city streets, existing street centerlines were used as representation unless the lines were recently field verified (and documented in past studies), in which case the field verified locations were used. • For interurban or other lines that did not run along city streets, an approximate representation was digitized using the best available information gathered as part of the research.
Last Update2023Update FrequencyAs neededData OwnerDivision of Transportation DevelopmentData ContactGIS Support UnitCollection Method
ProjectionNAD83 / UTM zone 13NCoverage AreaStatewideTemporal
Disclaimer/LimitationsThere are no restrictions and legal prerequisites for using the data set. The State of Colorado assumes no liability relating to the completeness, correctness, or fitness for use of this data.

DescriptionThis layer includes all known historic streetcar lines in the state of Colorado. Locations of streetcar lines in Colorado were identified from historic research and were not field verified. The following method was used to approximate the locations of historic streetcar resources: • Data was generated from digitized hard copy maps, tabular data, or historical descriptions. • For lines that ran along city streets, existing street centerlines were used as representation unless the lines were recently field verified (and documented in past studies), in which case the field verified locations were used. • For interurban or other lines that did not run along city streets, an approximate representation was digitized using the best available information gathered as part of the research.
Last Update2023Update FrequencyAs neededData OwnerDivision of Transportation DevelopmentData ContactGIS Support UnitCollection Method
ProjectionNAD83 / UTM zone 13NCoverage AreaStatewideTemporal
Disclaimer/LimitationsThere are no restrictions and legal prerequisites for using the data set. The State of Colorado assumes no liability relating to the completeness, correctness, or fitness for use of this data.

DescriptionThis layer includes all known historic streetcar lines in the state of Colorado. Locations of streetcar lines in Colorado were identified from historic research and were not field verified. The following method was used to approximate the locations of historic streetcar resources: • Data was generated from digitized hard copy maps, tabular data, or historical descriptions. • For lines that ran along city streets, existing street centerlines were used as representation unless the lines were recently field verified (and documented in past studies), in which case the field verified locations were used. • For interurban or other lines that did not run along city streets, an approximate representation was digitized using the best available information gathered as part of the research.
Last Update2023Update FrequencyAs neededData OwnerDivision of Transportation DevelopmentData ContactGIS Support UnitCollection Method
ProjectionNAD83 / UTM zone 13NCoverage AreaStatewideTemporal
Disclaimer/LimitationsThere are no restrictions and legal prerequisites for using the data set. The State of Colorado assumes no liability relating to the completeness, correctness, or fitness for use of this data.