Description
Mileposts (or mile markers) along highways and their locations collection during GPS mapping efforts in the early 2000s from the Colorado Department of Transportation (CDOT).
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Meta
- Category
- Transportation
- Permissions
- Public
- Tags
- gocodecolorado, colorado, cdot, colorado department of transportation, mileposts, mile markers, highway, location, transportation, gis
Licensing and Attribution
- Data Provided By
- CDOT
- Source Link
- https://www.codot.gov/
- License
- Public Domain
Contributing Agency Information
- Citation
- CDOT - Colorado Department of Transportation
- Agency Program Page
- https://www.codot.gov/
- Agency Data Series Page
- http://dtdapps.coloradodot.info/otis/catalog
Data Description
- Field Names, comma delimited
- collector, comments, datafile, date, patrol, ref_pt, road_type, route, section
- Oldest Record in Dataset
- 09/11/2000
- Newest Record in Dataset
- 09/02/2004
- Long Description
- Colorado Highway and Frontage road milepost locations. Mileposts are locations of milepost (mile marker) locations alongside CDOT highways, collected during GPS mapping efforts in the early 2000s. MIleposts differ from milepoints in that milepoints represent the location along CDOT highways where that highway’s linear reference system indicates a whole number reference point (such as 57.000). Therefore, mileposts are not necessarily found at exactly at milepoints. Also includes collection date of point, route ID and some GPS locations.
- Single Row
- Highway and frontage road milepost locations, route, and road type
- Related Datasets
- Joinable to: Highway Milepoints in Colorado based on "ref_pt"
Data Quality
- Expected Update Frequency
- Automated - monthly
- Stewardship Plan
- Pushed from OTIS statewide data catalog via url to CIM Staging Server
Data Updates
- Update Schedule
- 4th of month
- Update Method
- Automated by Staging Server
- Total Records At Initial Publish
- 11766
Dataset Coverage
- Unit of Analysis
- Vector point
- Geographic Coverage
- State
Geospatial
- Horizontal Coordinate System
- NAD83/UTM zone 13N
- Web Display Coordinate System
- WGS84
- Coordinate System Disclaimer
- NOTE: To maintain source projection, select “Export Original” from export menu. To display on the web, export using any other option.
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