US Route 22

US Route 22 is a major east-west United States highway that spans approximately 655 miles, connecting the states of Pennsylvania, New Jersey, and passing through major cities like Newark and Pittsburgh. The route passes through the Appalachian Mountains and the Delaware River valley, intersecting with other significant highways like Interstate 78 and Interstate 81. US Route 22 is maintained by the Federal Highway Administration and the respective state departments of transportation, including the Pennsylvania Department of Transportation and the New Jersey Department of Transportation.

● Route Description

US Route 22 begins in Blair County near Pittsburgh, where it intersects with Interstate 376 and U.S. Route 30. The route then heads east, passing through the Allegheny Mountains and the Huntingdon County seat of Huntingdon. As it enters New Jersey, US Route 22 intersects with Interstate 78 and Interstate 287, providing access to major cities like New York City and Philadelphia. The route also passes through the Watchung Reservation and the Delaware and Raritan Canal State Park, which are managed by the New Jersey Department of Environmental Protection and the National Park Service.

● History

The establishment of US Route 22 dates back to 1926, when it was designated as part of the original United States Numbered Highway System. The route was created to provide a direct connection between Pittsburgh and Newark, passing through the Appalachian Mountains and the Delaware River valley. Over the years, the route has undergone several realignments and improvements, including the construction of Interstate 78 and the New Jersey Turnpike. The route has also been recognized for its historical significance, with sections of it being listed on the National Register of Historic Places and designated as National Scenic Byways by the Federal Highway Administration and the U.S. Department of Transportation.

● Major Intersections

US Route 22 intersects with several major highways, including Interstate 78, Interstate 81, and Interstate 287. The route also intersects with other significant highways like U.S. Route 30, U.S. Route 220, and New Jersey Route 21. In Pennsylvania, US Route 22 passes through the cities of Pittsburgh and Altoona, while in New Jersey, it passes through the cities of Newark and Union. The route is also close to major attractions like the Liberty Bell in Philadelphia and the Statue of Liberty in New York City.

● Route Mileage

The total length of US Route 22 is approximately 655 miles, with 254 miles in Pennsylvania and 401 miles in New Jersey. The route passes through several counties, including Blair County, Huntingdon County, and Essex County. The route is maintained by the respective state departments of transportation, including the Pennsylvania Department of Transportation and the New Jersey Department of Transportation, in cooperation with the Federal Highway Administration and the U.S. Department of Transportation.

● Traffic Volume

The traffic volume on US Route 22 varies depending on the location and time of day. According to data from the Federal Highway Administration and the American Association of State Highway and Transportation Officials, the average annual daily traffic volume on US Route 22 ranges from 10,000 to 50,000 vehicles per day. The route is also an important connector for Amtrak and New Jersey Transit buses, providing access to major transportation hubs like Penn Station in New York City and 30th Street Station in Philadelphia. The route is monitored by the New Jersey Department of Transportation and the Pennsylvania Department of Transportation to ensure safe and efficient travel for motorists, with assistance from the National Highway Traffic Safety Administration and the U.S. Department of Homeland Security. Category:U.S. Routes