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Pennsylvania Route 121
State highway in Allegheny County, Pennsylvania, US / From Wikipedia, the free encyclopedia
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This article is about the current Pennsylvania Route 121. For the former route, see Pennsylvania Route 121 (1920s).
Pennsylvania Route 121 (PA 121) is a 4.00-mile-long (6.44 km) state highway located in Allegheny County in Pennsylvania. The southern terminus is at U.S. Route 19 (US 19) in Mt. Lebanon. The northern terminus is at PA 50 on the border of Green Tree and the Pittsburgh neighborhood of Westwood.
Quick Facts Route information, Length ...
Route information | ||||
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Maintained by PennDOT | ||||
Length | 4.00 mi[1] (6.44 km) | |||
Existed | 1928–present | |||
Major junctions | ||||
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North end | ![]() | |||
Location | ||||
Country | United States | |||
State | Pennsylvania | |||
Counties | Allegheny | |||
Highway system | ||||
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