Colorado State Highway 172

State Highway 172
State Highway 172
	Map of La Plata County in southwestern Colorado with SH 172 highlighted in red
Route information
	Maintained by CDOT
Length	24.5 mi (39.4 km)
Major junctions
South end	NM 511 at New Mexico state line
	SH 151 in Ignacio
North end	US 160 southeast of Durango
Location
Country	United States
State	Colorado
Counties	La Plata
Highway system
	Colorado State Highway System; Interstate; US; State; Scenic;

State Highway 172 (SH 172) is a 24.5 mi (39.4 km) long state highway in southwestern Colorado. SH 172's southern terminus is at New Mexico State Road 511 (NM 511) at the New Mexico state line, and the northern terminus is at U.S. Route 160 (US 160) southeast of Durango.

^ "Segment Descriptions for Highway 172". Colorado Department of Transportation. Retrieved 2008-03-27.^{[permanent dead link]}