Pennsylvania Route 420 | ||||
|---|---|---|---|---|
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| Route information | ||||
| Maintained by PennDOT | ||||
| Length | 5.600 mi[1] (9.012 km) | |||
| Major junctions | ||||
| South end |  PA 291 in Tinicum Township | |||
 I-95 in Tinicum Township US 13 in Prospect Park | ||||
| North end |  PA 320 in Springfield Township | |||
| Location | ||||
| Country | United States | |||
| State | Pennsylvania | |||
| Counties | Delaware | |||
| Highway system | ||||
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Pennsylvania Route 420 (PA 420) is a north–south state highway in Delaware County, Pennsylvania. The route runs 5.6 miles (9.0 km) from PA 291 in Tinicum Township, a short distance west of the Philadelphia International Airport, northwest to PA 320 in Springfield Township. PA 420 runs through suburban areas, passing through Prospect Park, Folsom, and Morton. The route interchanges with Interstate 95 (I-95) in Tinicum Township and intersects U.S. Route 13 (US 13) in Prospect Park. PA 420 was first designated by 1928 to run from PA 191 at the intersection of 84th Street and Bartram Avenue in Philadelphia to PA 320 in Springfield. By 1950, the southern terminus was moved to its current location at PA 291.
- ^ Bureau of Maintenance and Operations (January 2015). Roadway Management System Straight Line Diagrams (Report) (2015 ed.). Pennsylvania Department of Transportation. Retrieved June 30, 2015.
- Delaware County (PDF)