Signs From Oklahoma

US-287 South/OK-3 East at US-56/US-64/US-412 interchange. Exit for US-412/OK-3 (in addition to US-56/US-64).

US-385 North/OK-3 West at US-287 in Boise City. Turn left to continue north on US-385/OK-3 which joins US-287 into Colorado. The US-385 shield is incorrectly shown as OK-385.

Distance Marker on US-385 North/OK-3 West. Distance to Lamar, Colorado and Denver, Colorado.

OK-3 West/US-385 North/To US-287 on N. Cimarron Ave. in Boise City. Speed Limit 25.

Boise City Roundabout - Junction of US-56/US-64/US-385/US-412/OK-3/OK-325 at north exit of roundabout. Exit roundabout for US-385 North/OK-3 West/To US-287/Denver (Colorado). The center of the roundabout is the Cimarron County Courthouse.

US-56/US-64/US-412 East/US-385 North at OK-3/OK-325 in downtown Boise City. Turn right for US-56/US-64/US-412/OK-3 East to Guymon and Amarillo, Texas.

Distance marker on US-56/US-64/US-412 East/US-385 North. Distance to Boise City.

US-56/US-64/US-412 East/US-385 North in Cimarron County.

US-56/US-64/US-412 East at US-385 in Cimarron County. Turn right for US-385 South. US-385 North joins US-56/US-64/US-412 East. Only US-412 is shown as the current highway.

US-56/US-64/US-412 East approaching US-385 south to Dalhart, Texas. Continue on US-56/US-64/US-412 East to Boise City.