Pennsylvania Route 88

Pennsylvania Route 88
Route information
Maintained by PennDOT
Length	68.244 mi[1] (109.828 km)
Major junctions
South end	US 119 in Point Marion
Major intersections	US 40 / PA Turnpike 43 near West Brownsville I-70 in Speers
North end	PA 51 / Blue Belt in Pittsburgh
Location
Country	United States
State	Pennsylvania
Counties	Fayette, Greene, Washington, Allegheny
Highway system
Pennsylvania State Route System Interstate US State Scenic Legislative
← PA 87 → PA 89

Pennsylvania Route 88 (PA 88) is a 68-mile-long (109 km) north–south state highway located in southwestern Pennsylvania. The southern terminus of the route is at U.S. Route 119 (US 119) in Point Marion less than 2 miles (3 km) from the Pennsylvania-West Virginia border. The northern terminus is at PA 51 in Pittsburgh. PA 88 runs parallel to the Monongahela River for almost its entire length.

Signed in 1927, PA 88 is one of the oldest state highways in Pennsylvania. For a brief period between 1927 and 1928, the route followed the Perry Highway between Pittsburgh and Erie. In 1928, the Perry Highway became US 19.