Missouri Route 185

Route 185
MO 185; mainline in red, spur route in blue
Route information
Maintained by MoDOT
Length	66.127 mi[1] (106.421 km)
Major junctions
South end	Route 8 in Potosi
Major intersections	Historic US 66 / Route 185 Spur in Sullivan US 50 in Beaufort
North end	Route 100 north of Campbellton
Location
Country	United States
State	Missouri
Highway system
Missouri State Highway System Interstate US State Supplemental
← Route 181 → Route 187

Route 185 is a highway in eastern Missouri. Its northern terminus is at Route 100 west of Washington; its southern terminus is at Route 8 in Potosi. A spur of Highway 185 goes into Meramec State Park, Miramiguoa Park, and Meramec Conservation Area.

County	Location	mi[1]	km	Destinations	Notes
Washington	Potosi	0.000	0.000	Route 8 – Leadwood, Steelville
Franklin	Sullivan	31.697	51.011	Route 185 Spur north – Meramec State Park
		33.367	53.699	Historic US 66 east / Route AF to I-44	Southern end of Historic US 66 overlap
		35.033	56.380	Historic US 66 west / Route D to I-44	Northern end of Historic US 66 overlap
	Beaufort	52.734	84.867	US 50 – Gerald, Union
	Boeuf Township	66.127	106.421	Route 100 – New Haven, Washington
1.000 mi = 1.609 km; 1.000 km = 0.621 mi       Concurrency terminus

Route 185 Spur
Location	Meramec State Park
Length	2.211 mi[1] (3.558 km)

Route 185 Spur is a two-mile-long (3.2 km), winding road that leads into Miramiguoa Park on the east side of Sullivan.