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Current Construction Projects
- US-36 Construction Updates
- RTD's FasTracks Construction Information - Lane and Road Closures website.
- CDOT's Projects
Helpful Links
- Department of Transportation maps Use MapView or Windshield only.
- COTrip - Current road conditions, speeds, and road work.
Colorado GIS Links
For some of the lesser traveled or more rural areas, there may still be many errors, or even completely unedited areas. The various County Assessor's have parcel maps that are usually up-to-date on a weekly basis for dealing with new construction that isn't visible on aerials as well as house numbers and road names.
- Adams County Thornton - Does not work in Chrome
- Adams County HTML5 Thornton - HTML5 for Chrome
- Arapahoe County Aurora, Centennial, Englewood, Greenwood Village, Sheridan, Foxfield, Columbine Valley, Littleton I-25
- Archuleta County Pagosa Springs
- Boulder County Boulder, Nederland, Ward, Jamestown, Longmont, Erie, Lafayette, Louisville, Superior I-70 I-25
- Broomfield County I-70
- Chaffee County
- Clear Creek County Idaho Springs, Empire, Georgetown I-70
- Colorado Springs GIS I-25 - Does not work in Chrome
- Colorado Springs HTML5 I-25 - HTML5 for Chrome
- Commerce City
- Delta County - Delta
- Denver County - Duh I-25 I-70
- Douglas County Highlands Ranch, Castle Rock, Parker I-25
- Eagle County Vail, Avon, Minturn
- Elbert County ArcGIS -East of El Paso and Douglas counties
- El Paso County Colorado Springs I-70
- Freemont County Canyon City US-50
- Garfield County New Castle, Rifle, Silt I-70
- Gilpin County - Black Hawk, Central City
- Grand County Tabernash, Fraser, Winter Park, Granby, Hot Sulfur Springs
- Gunnison County Gunnison, Crested Butte US-50
- Hinsdale County Lake City
- Jefferson County Arvada, Evergreen, Golden, Lakewood, Ken Caryl, Westminster, Columbine I-70
- Kit Carson County Burlington, Siebert I-70
- Lake County Leadville
- La Plata County Durango
- Larimer County Estes Park, Berthoud, Loveland, Fort Collins
- Las Animas County Trinidad
- Lincoln County - Maps of the county and Cities
- Logan County - Sterling, I-76
- Mesa County Grand Junction area I-70
- Montrose County Montrose
- Morgan County Fort Morgan area I-76
- Park County - Bailey
- Pitkin County - Aspen, Snowmass
- Pueblo County GIS maps I-25
- Routt County Steamboat Springs
- San Miguel County Telluride
- Summit County Breck, Dillon, Keystone, Frisco area I-70
- Teller County Woodland Park US-24
- Thornton
- Weld County GIS maps I-25
- Westminster
Other Helpful Resources
- Pikes Peak Rural Transportation Authority Great site about construction projects in Colorado Springs, Manitou Springs, Green Mountain Falls, Ramah, and El Paso County.