U.S. Route 285 in Colorado

U.S. Highway 285 marker
U.S. Highway 285
Map
US 285 highlighted in red
Route information
Auxiliary route of US 85
Maintained by CDOT
Length263.87 mi[1] (424.66 km)
Major junctions
South end US 285 at the New Mexico state line
Major intersections
North end I-25 / US 87 / SH 30 in Denver
Location
CountryUnited States
StateColorado
CountiesConejos, Alamosa, Rio Grande, Saguache, Chaffee, Park, Jefferson, Arapahoe, Denver
Highway system
  • Colorado State Highway System
I-270 US 287

U.S. Route 285 (US 285) is the section north-south highway in Colorado that starts at the New Mexico state line and ends at I-25, US 87, and SH 30 in Denver.

  1. ^ Cite error: The named reference CDOT Hwy Data was invoked but never defined (see the help page).