Missouri Route 185
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| Route information | ||||
| Maintained by MoDOT | ||||
| Length: | 65 mi (105 km) | |||
| Major junctions | ||||
| South end: |
 Route 8 in Potosi | |||
| North end: |
 Route 100 West of Washington | |||
| Highway system | ||||
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Missouri Highways
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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 and Meramec Conservation Area.