Newfoundland and Labrador Route 50
| Thorburn Road St. Thomas Line | ||||
| Route information | ||||
| Maintained by Newfoundland and Labrador Department of Transportation and Infrastructure | ||||
| Length | 20.2 km (12.6 mi) | |||
| Major junctions | ||||
| West end | Route 60 in Paradise | |||
| 
 | ||||
| East end | Freshwater Road/Kenmount Road in St. John's | |||
| Location | ||||
| Country | Canada | |||
| Province | Newfoundland and Labrador | |||
| Highway system | ||||
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| 
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Route 50, also known as Thorburn Road and St. Thomas Line, is a 20.2-kilometre-long (12.6 mi) east-west highway on the Avalon Peninsula of Newfoundland in the Canadian province of Newfoundland and Labrador. It extends from the city of St. John's west to Paradise.