 Colorado State Highway 103

State Highway 103 (SH 103) in the U.S. state of Colorado runs from Interstate 70 (I-70), U.S. Route 6 (US 6) and US 40 at Idaho Springs to county roads 151 and 103 at Squaw Pass.The 13 miles (19 km) from Idaho Springs to SH 5 forms about half of the Mount Evans Scenic Byway.