| Highway 3 | ||||
|---|---|---|---|---|
| Boundary Commission Trail | ||||
| Route information | ||||
| Length: | 395 km (245 mi) | |||
| Major junctions | ||||
| West end: | Saskatchewan border near Pierson continues as  Hwy 18 | |||
| 
  PTH 100 | ||||
| East end: | Winnipeg city limits highway continues as  Route 155 | |||
| Location | ||||
| Major cities: | Winnipeg | |||
| Towns: | Pierson, Melita, Deloraine, Killarney, Cartwright, Crystal City, Pilot Mound, La Rivière, Manitou, Morden, Carman, Sanford | |||
| Highway system | ||||
| 
 | ||||
 PTH 83
PTH 83 PTH 21
PTH 21 PTH 10
PTH 10 PTH 18
PTH 18 PTH 5
PTH 5 PTH 34
PTH 34 PTH 31
PTH 31 PTH 14
PTH 14 PTH 23
PTH 23 PTH 13
PTH 13 PTH 2
PTH 2