Quebec Route 257
| Route information | ||||
|---|---|---|---|---|
| Length | 85 km (53 mi) | |||
| Major junctions | ||||
| South end | US 3 near Pittsburg, NH | |||
| R-112 at Weedon R-108 at Gould | ||||
| North end | R-216 in Saint-Adrien | |||
| Location | ||||
| Country | Canada | |||
| Province | Quebec | |||
| Major cities | Weedon, Scotstown | |||
| Highway system | ||||
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Route 257 is a north–south highway on the south shore of the St. Lawrence River, in the Eastern Townships region of Quebec, Canada. Its northern terminus is in Saint-Adrien at a junction with Route 216, and its southern terminus is at the Pittsburg–Chartierville Border Crossing, where it becomes U.S. Route 3 as it enters Pittsburg, New Hampshire.