Pennsylvania Route 531
Route information
Maintained by PennDOT
Length	4.291 mi[1] (6.906 km)
Existed	1962–present
Major junctions
South end	PA 430 in Harborcreek Township
Major intersections	I-90 in Harborcreek Township
North end	US 20 in Harborcreek Township
Location
Country	United States
State	Pennsylvania
Counties	Erie
Highway system
Pennsylvania State Route System Interstate US State Scenic Legislative
← PA 529 → PA 532

Pennsylvania Route 531 (PA 531) is a state highway located entirely in Erie County, Pennsylvania. Its northern terminus is located at U.S. Route 20 (US 20) in Harborcreek Township. Its southern terminus is at Pennsylvania Route 430, also in Harborcreek Township.

Route description

PA 531 begins at an intersection with PA 430 in Harborcreek Township, heading north on two-lane undivided Depot Road. The road passes through a mix of farmland and woodland before it reaches an interchange with Interstate 90 (I-90). After this interchange, the route turns to the northwest at a truck stop and continues past woods to the northeast and residential subdivisions to the southwest. PA 531 curves north again as it passes a couple farms before heading northwest near rural areas of homes. The route reaches its northern terminus at an intersection with US 20 next to Harbor Creek Jr./Sr. High School.^[2][3]

Major intersections

The entire route is in Harborcreek Township, Erie County.

mi[1]	km	Destinations	Notes
0.000	0.000	PA 430 (Station Road) / Walsh Road (SR 1009)	Southern terminus
1.595– 1.711	2.567– 2.754	I-90 – Erie, Buffalo	Exit 35 (I-90)
4.291	6.906	US 20 (Buffalo Road) – Erie, Buffalo	Northern terminus
1.000 mi = 1.609 km; 1.000 km = 0.621 mi