Colorado State Highways
State Highway 224 is a highway in Adams County, Colorado.
SH 224 runs 3.6 miles (5.8 km), starting at an interchange with US 36, heading south on Broadway, then east on 70th Avenue. The highway crosses the South Platte River to an interchange with I-76 and ends at a junction with US 6 / US 85.
The entire route is in Adams County.