four-digit State Route (SR) number in the present Location Referencing System. Traffic Routes are signed as Interstate Highways, U.S. Routes and Pennsylvania Routes...

a list of former state routes in Pennsylvania. These roads are now either parts of other routes or no longer carry a traffic route number. This list...

Referencing System (LRS) in 1987, which registers all numbered routes in Pennsylvania as SR-X. A state route would be SR 39, a US Route would be SR 22...

of the route and making the short connection via New York State Route 199 (NY 199). The southern terminus of the route is at Pennsylvania Route 147 (PA 147)...

U.S. Route 30 (US 30) is a U.S. Highway that runs east–west across the southern part of Pennsylvania, passing through Pittsburgh and Philadelphia on its...

freeways in Pennsylvania with no posted route number. In the Location Referencing System, it is designated State Route 3022 by the Pennsylvania Department...

Conshohocken, I-276 (Pennsylvania Turnpike) in Plymouth Meeting, U.S. Route 22 (US 22) near Allentown, and I-80 near Hickory Run State Park. At its opening...

Pennsylvania Route 611 (PA 611) is a state highway in eastern Pennsylvania running 109.7 mi (176.5 km) from Interstate 95 (I-95) in the southern part of...

Pennsylvania Route 230 (PA 230) is a 28.4-mile (45.7 km) long state route in central Pennsylvania. Its western terminus is at an intersection with U.S...

S. Route 15 (US 15) is United States Numbered Highway that runs from Walterboro, South Carolina, north to Painted Post, New York. In Pennsylvania, the...