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PA 61 near Leesport: NJ 73 at New Jersey state line in Philadelphia: 1928: current Section from Goodville to Mount Penn renumbered PA 625 in 1962; rerouted to end in Leesport rather than Mount Penn in 1964. PA 74: 96 [15] 154 MD 165 at Maryland state line near Delta: PA 75 near Port Royal: 1927: current PA 75: 71.249 [10] 114.664
The Raven Rock Mountain Complex ( RRMC ), also known as Site R, is a U.S. military installation with an underground nuclear bunker near Blue Ridge Summit, Pennsylvania, at Raven Rock Mountain that has been called an "underground Pentagon ". [ 3][ 4][ 5]: 2 The bunker has emergency operations centers for the United States Army, Navy, Air Force ...
The Pennsylvania State Route System was established by the Sproul Road Bill passed in 1911. The system took control of over 4,000 miles of road. The system of roads continued to grow over the next few decades until continual addition of roads faced greater opposition. On October 1, 1940, the Pennsylvania Turnpike's first section of highway was ...
Updated February 10, 2023 at 12:20 PM. A map claiming to show the areas of the US that may be targeted in a nuclear war that originally circulated in 2015 is making the rounds again, amid the ...
v. t. e. The megaregions of the United States are eleven regions of the United States that contain two or more roughly adjacent urban metropolitan areas that, through commonality of systems, including transportation, economies, resources, and ecologies, experience blurred boundaries between the urban centers, perceive and act as if they are a ...
These locations are known as Superfund sites, and are placed on the National Priorities List (NPL). The NPL guides the EPA in "determining which sites warrant further investigation" for environmental remediation. [2] As of November 29, 2010, there were 95 Superfund sites on the National Priorities List in Pennsylvania. [2]
State. Scenic. Legislative. The list of Interstate Highways in Pennsylvania encompasses 23 Interstate Highways —12 primary routes and 11 auxiliary routes—which exist entirely or partially in the U.S. state of Pennsylvania. In Pennsylvania, most of the Interstate Highways are maintained by the Pennsylvania Department of Transportation (PennDOT).
Pennsylvania Route 252 ( PA 252) is a north–south state highway in the U.S. state of Pennsylvania that connects PA 320 in Nether Providence Township at its southern terminus to PA 23 in Valley Forge at its northern terminus. The route runs through the western suburbs of Philadelphia in Delaware, Chester, and Montgomery counties, including ...