List of state highways in Colorado

State Highways in Colorado
The standard Colorado state highway sign; the top half is the flag of Colorado.
Highway names
Interstates	Interstate X (I-X)
US Highways	U.S. Highway X (US X)
State	State Highway X (SH X)
System links
Colorado State Highway System Interstate US State Scenic

The state highways of Colorado are a system of public paved roads funded and maintained by the Colorado Department of Transportation (CDOT) in the U.S. state of Colorado. These are state highways, which are typically abbreviated SH. The numbered highways within the state begin at 1 and increase, with exception of numbers already designated as United States Numbered Highways or Interstate Highways. In 1953, many highways were decommissioned or lost mileage. Before the 1968 Colorado state highway renumbering, highways were cosigned with U.S. Highways and Interstate Highways, and there were highways matching U.S. Highway and Interstate Highway numbers.