| Route 197 | ||||
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| Route information | ||||
| Length: | 3.20 mi[1] (5.15 km) | |||
| Major junctions | ||||
| South end: | CT Route 197 in Thompson, CT | |||
| North end: | Route 12 in Dudley | |||
| Highway system | ||||
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Massachusetts State Highway Routes
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Route 197 is a state highway that is a continuation of Connecticut Route 197 entirely in the town of Dudley, ending at Route 12.