Colorado Interstate Routes

6 routes.

I-10/U.S. 180 West at Interstate 25 in Las Cruces, New Mexico Interstate 25 The Eastbound beginning of Interstate 70 at Cove Fort, Utah Interstate 70 I-70 East at Interstate 76 in Wheat Ridge, Colorado Interstate 76 (Western) I-70 East at Interstate 225 in Aurora, Colorado Interstate 225 Colorado I-70/U.S. 36 West at Interstate 270 in Denver, Colorado Interstate 270 Colorado I-25 North ahead of Colorado Highway 470 at Lone Tree Former Interstate 470 Colorado