Missouri Route 190
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| Route information | ||||
| Maintained by MoDOT | ||||
| Length: | 36 mi (58 km) | |||
| Major junctions | ||||
| West end: |
 Route 146 west of Trenton | |||
| East end: |
 U.S. Route 65 north of Chillicothe | |||
| Highway system | ||||
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Missouri Highways
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Route 190 is a highway in northern Missouri. Its eastern (or southern) terminus is at U.S. Route 65 north of Chillicothe; its western (or northern) terminus is at Route 146 west of Trenton.