Missouri Route 146
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| Route information | ||||
| Maintained by MoDOT | ||||
| Length: | 28 mi (45 km) | |||
| Major junctions | ||||
| West end: |
 U.S. Route 136 east of Bethany | |||
| East end: |
  Route 6/W west of Trenton | |||
| Highway system | ||||
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Missouri Highways
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Route 146 is a highway in northern Missouri. Its eastern terminus is at Route 6 west of Trenton; its western terminus is at U.S. Route 136 east of Bethany.