Route 50, also known as Thorburn Road and St. Thomas Line, is a east-west highway on the

Avalon Peninsula The Avalon Peninsula () is a large peninsula that makes up the southeast portion of the island of Newfoundland in Canada. It is in size. The peninsula is home to 270,348 people, about 52% of the province's population, according to the 2016 Ca ...

Newfoundland Newfoundland and Labrador is the easternmost province of Canada, in the country's Atlantic region. The province comprises the island of Newfoundland and the continental region of Labrador, having a total size of . As of 2025 the population ...

in the

Canadian province Canada has ten provinces and three territories that are sub-national administrative divisions under the jurisdiction of the Constitution of Canada, Canadian Constitution. In the 1867 Canadian Confederation, three provinces of British North Amer ...

Newfoundland and Labrador Newfoundland and Labrador is the easternmost province of Canada, in the country's Atlantic region. The province comprises the island of Newfoundland and the continental region of Labrador, having a total size of . As of 2025 the populatio ...

. It extends from the city of St. John's west to

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Route description

Route 50 begins in the town of

at an intersection with

Route 60 The following highways are numbered 60: International * Asian Highway 60 * European route E60 Australia * Bruxner Highway * Dawson Highway (Rolleston to Gladstone) – Queensland State Route 60 Brazil * BR-060 Canada * Alberta Highway 6 ...

(Topsail Road). It heads north as St. Thomas Line through neighbourhoods to cross into Portugal Cove-St. Philips, where it passes through the St. Philips portion of town to have an intersection with Route 41 (Tuckers Hill Road), which leads to the Bell Island Ferry, and becomes Thorburn Road. The highway now winds its way southeast through rural areas to enter the St. John's city limits at an interchange with

Route 1 The following highways are numbered 1. For roads numbered A1, see list of A1 roads. For roads numbered B1, see list of B1 roads. For roads numbered M1, see List of M1 roads. For roads numbered N1, see list of N1 roads. For roads numbered S ...

(

Trans-Canada Highway The Trans-Canada Highway (Canadian French, French: ; abbreviated as the TCH or T-Can) is a transcontinental federal–provincial highway system that travels through all ten provinces of Canada, from the Pacific Ocean on the west coast to the A ...

/Outer Ring Road, Exit 44). Route 50 continues east through neighbourhoods to cross over Route 3A (Team Gushue Highway) without an interchange and have an intersection with Goldstone Street. It now enters a business district as it passes by the

Avalon Mall The Avalon Mall is a Canadian shopping mall located in St. John's, Newfoundland and Labrador on Kenmount Road. With over , two floors, and 142 stores, it is the largest shopping mall in Newfoundland and Labrador. The mall opened on November 1, 19 ...

to have an intersection with The Parkway (Columbus Drive/Prince Philip Drive). The highway now curves to the curves to the south and comes to an end shortly thereafter at an intersection between

Kenmount Road Kenmount Road is a major road in St. John's, Newfoundland and Labrador. It begins at the intersection of Freshwater Road and Thorburn Road, just east of the Columbus Drive overpass. Originally passing through rural farmland, Kenmount Road is now ...

and Freshwater Road (former Route 1). A small section of Thorburn Road branches off of Tuckers Hill Road (Route 41) toward Broad Cove, though this part becomes Thorpes Road before reaching the cove.

Major intersections

References

{{Newfoundland and Labrador highways 050 Streets in St. John's, Newfoundland and Labrador