< Colorado
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.
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 Castle Rock, Parker I-25
- 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
- Grand County Tabernash, Fraser, Winter Park, Granby, Hot Sulfur Springs
- Gunnison County Gunnison, Crested Butte US-50
- Jefferson County Arvada, Evergreen, Golden, Lakewood, Ken Caryl, Westminster, Columbine I-70
- Larimer County Estes Park, Berthoud, Loveland, Fort Collins
- Lincoln County - Maps of the county and Cities
- Mesa County Grand Junction area I-70
- Pitkin County - Aspen, Snowmass
- Pueblo County GIS maps I-25
- Routt County -
Steamboat Springs
- Summit County Breck, Dillon, Keystone, Frisco area I-70
- Teller County Woodland Park US-24
- Weld County GIS maps I-25
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.