Route information | ||||
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Maintained by PennDOT | ||||
Length | 7.468 mi[1] (12.019 km) | |||
Existed | 1970–present | |||
Major junctions | ||||
South end | US 40 in Addison | |||
North end | PA 281 in Confluence | |||
Location | ||||
Country | United States | |||
State | Pennsylvania | |||
Counties | Somerset | |||
Highway system | ||||
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Pennsylvania Route 523 (PA 523) is a 7.5-mile-long (12.1 km) state highway located in Somerset County, Pennsylvania. The southern terminus is at U.S. Route 40 (US 40) in Addison. The northern terminus is at PA 281 in Confluence.