Newfoundland and Labrador Route 420
| White Bay South Highway | ||||
| Route information | ||||
| Maintained by Newfoundland and Labrador Department of Transportation and Infrastructure | ||||
| Length | 67.7 km (42.1 mi) | |||
| Major junctions | ||||
| South end | Route 1 (TCH) near Sandy Lake | |||
| North end | Former Great Harbour Deep Ferry in Jackson's Arm | |||
| Location | ||||
| Country | Canada | |||
| Province | Newfoundland and Labrador | |||
| Highway system | ||||
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Route 420, also known as White Bay South Highway, is a 67.7-kilometre-long (42.1 mi) north-south highway located in the western region of Newfoundland in the Canadian province of Newfoundland and Labrador. It starts at its southern terminus at an intersection on the Trans-Canada Highway (Route 1), near Sandy Lake, and ends at its northern terminus, the town of Jackson's Arm, passing through several other communities in between.