Interstate 83 (I-83) is an Interstate Highway located in the states of Maryland and Pennsylvania in the Eastern United States. Its southern terminus is at a signalized intersection with Fayette Street in Baltimore, Maryland; its northern terminus is at I-81 near Harrisburg, Pennsylvania.
Interstate 695 (I-695) is a 51.46-mile-long (82.82 km) auxiliary Interstate Highway that is a full beltway extending around Baltimore, Maryland, United States. I-695 is officially designated the McKeldin Beltway but is colloquially referred to as either the Baltimore Beltway or 695. The route is an auxiliary route of I-95, intersecting that route southwest of Baltimore near Arbutus and northeast of the city near White Marsh. It also intersects other major roads radiating from the Baltimore area, including I-97 near Glen Burnie, the Baltimore–Washington Parkway near Linthicum, I-70 near Woodlawn, I-795 near Pikesville, and I-83 in the Timonium area. The 19.37-mile (31.17 km) portion of the Baltimore Beltway between I-95 northeast of Baltimore and I-97 south of Baltimore is officially Maryland Route 695 (MD 695) and is not part of the Interstate Highway System but is signed as I-695. This section of the route includes the Francis Scott Key Bridge that crosses over the Patapsco River. The bridge and its approaches are maintained by the Maryland Transportation Authority (MDTA) while the remainder of the Baltimore Beltway is maintained by the Maryland State Highway Administration (MDSHA).
Interstate 76 (I-76) is an east–west Interstate Highway in the Eastern United States. The highway runs approximately 435 miles (700 km) from an interchange with I-71 west of Akron, Ohio, east to I-295 in Bellmawr, New Jersey. This route is not contiguous with I-76 in Colorado and Nebraska.
Interstate 283 (I-283) is an auxiliary route of the Interstate Highway System located just east of Harrisburg, Pennsylvania. It travels from the Harrisburg East interchange of I-76 north to I-83/U.S. Route 322 at the Eisenhower Interchange. Pennsylvania Route 283 continues southeast from near the southern terminus of I-283 to Lancaster as a freeway, functioning as an extension of the Interstate, though they are two separate roads.
Interstate 476 (I-476) is a 132.1-mile (212.6 km) auxiliary Interstate Highway of I-76 in the U.S. state of Pennsylvania. The highway runs from I-95 near Chester north to I-81 near Scranton, serving as the primary north–south Interstate corridor through eastern Pennsylvania. It consists of both the 20-mile (32 km) Mid-County Expressway, locally referred to as the "Blue Route", through Delaware and Montgomery counties in the suburban Philadelphia area, and the tolled, 110.6-mile (178.0 km) Northeast Extension of the Pennsylvania Turnpike, which connects the Delaware Valley with the Lehigh Valley, the Pocono Mountains, and the Wyoming Valley to the north.
The Schuylkill Expressway, locally known as "the Schuylkill", is a freeway through southern Montgomery County and the city of Philadelphia. It is the easternmost segment of Interstate 76 (I-76) in the U.S. state of Pennsylvania. It extends from the Valley Forge interchange of the Pennsylvania Turnpike in King of Prussia, paralleling its namesake Schuylkill River for most of the route, southeast to the Walt Whitman Bridge over the Delaware River in South Philadelphia. It serves as the primary corridor into Philadelphia from points west. Maintenance and planning for most of the highway are administered through Pennsylvania Department of Transportation (PennDOT) District 6, with the Delaware River Port Authority (DRPA) maintaining the approach to the Walt Whitman Bridge.
U.S. Route 422 (US 422) is a 271-mile (436 km) long spur route of US 22 split into two segments in the U.S. states of Ohio and Pennsylvania. The western segment of US 422 runs from downtown Cleveland, Ohio, east to Ebensburg, Pennsylvania. The eastern segment, located entirely within Pennsylvania, runs from Hershey east to King of Prussia, near Philadelphia. US 422 Business serves as a business route into each of four towns along the way.
Pennsylvania Route 576 (PA Turnpike 576), also known as the Southern Beltway, is a tolled freeway in the southern and western suburbs of Pittsburgh, Pennsylvania, United States. It is envisioned to serve as a southern beltway around the Greater Pittsburgh area between Pittsburgh International Airport and the historic Steel Valley of the Monongahela River.
The M. Harvey Taylor Bridge is a steel girder multilane highway bridge that spans the Susquehanna River at Harrisburg, the state capital. It connects central Harrisburg with the near suburbs on the West Shore. Built in the early 1950s, it was reconstructed and widened in 2001-04 to accommodate additional pedestrian walkways. The speed limit is 50 miles per hour . The Average Daily Traffic in 2016 was 28,139, only 2% of which was trucks. The bridge has never had a route designation.
Interstate 80 (I-80) in the US state of Pennsylvania runs for 311.12 miles (500.70 km) across the northern part of the state. It is designated as the Keystone Shortway and officially as the Z.H. Confair Memorial Highway. This route was built mainly along a completely new alignment, not paralleling any earlier US Routes, as a shortcut to the tolled Pennsylvania Turnpike to the south and New York State Thruway to the north. It does not serve any major cities in Pennsylvania and is mainly as a cross-state route on the Ohio–New York City corridor. Most of I-80's path across the state goes through hilly and mountainous terrain, while the route passes through relatively flat areas toward the western part of the state.
The Mon–Fayette Expressway is a partially-completed tolled freeway that is planned to eventually link Interstate 68 near Morgantown, West Virginia with Interstate 376 near Monroeville, Pennsylvania. The ultimate goal of the highway is to provide a high speed north–south connection between Morgantown and the eastern side of Pittsburgh while revitalizing economically distressed Monongahela River Valley towns in Fayette and Washington counties, serving as an alternative to Interstate 79 to the west, as well as relieving the PA 51 alignment from Pittsburgh to Uniontown.
Interstate 95 (I-95) is an Interstate Highway running along the East Coast of the United States from Miami, Florida, north to the Canadian border in Houlton, Maine. In Maryland, the route is a major highway that runs 110.01 miles (177.04 km) diagonally from southwest to northeast, entering from the District of Columbia and Virginia at the Woodrow Wilson Bridge over the Potomac River, to Maryland's border with Delaware near Elkton. It is the longest Interstate Highway within Maryland and is one of the most traveled Interstate Highways in the state, especially between Baltimore and Washington, D.C., despite alternate routes along the corridor, such as the Baltimore–Washington Parkway, U.S. Route 1 (US 1), and US 29. Portions of the highway, including the Fort McHenry Tunnel and the Millard E. Tydings Memorial Bridge, are tolled.
The George N. Wade Memorial Bridge, also known as the North Bridge, carries Interstate 81 (I-81) and the Capital Beltway across the Susquehanna River in Harrisburg, Pennsylvania.
The Clarks Ferry Bridge is a plate girder bridge that carries U.S. Routes 22 and 322 across the Susquehanna River near Duncannon, Pennsylvania, about 20 miles north of Harrisburg, Pennsylvania. It is a 4 lane expressway standard bridge. The bridge also provides safe passage for hikers, bikers, and pedestrians using the Appalachian Trail and BicyclePA Route J. It was completed in November 1986 replacing a 1925 concrete arch toll bridge.
Interstate 95 (I-95) is a major north–south Interstate Highway that runs along the East Coast of the United States from Miami, Florida, north to the Canadian border in Houlton, Maine. In the state of Pennsylvania, it runs 44.25 miles (71.21 km) from the Delaware state line near Marcus Hook in Delaware County northeast to the Delaware River–Turnpike Toll Bridge at the New Jersey state line near Bristol in Bucks County.
The Capital Beltway is a beltway surrounding Harrisburg, Pennsylvania, in the United States. It is co-designated as Interstate 81 (I-81), I-83, U.S. Route 11 (US 11), US 322, and Pennsylvania Route 581 (PA 581) at various locations along the route. The beltway is primarily located in the suburbs of Harrisburg on both sides of the Susquehanna River; however, part of its southern leg passes along the southern edge of downtown. The southern section of the highway is named the Harrisburg Expressway. Officially designated in 1997, the Beltway is an assemblage of several freeways built over the preceding 45 years.
U.S. Route 22 is an east–west U.S. highway that stretches from Cincinnati, Ohio, in the west, to Newark, New Jersey, in the east. In Pennsylvania, the route runs for 338.20 miles (544.28 km) between the West Virginia state line in Washington County, where it is a freeway through the western suburbs of Pittsburgh, and then all the way to the Pennsylvania-New Jersey state line in the Lehigh Valley at Easton in the east.
Interstate 81 (I-81) is a north–south Interstate Highway, stretching from Dandridge, Tennessee, northeast to Fisher's Landing, New York, at the Canada–United States border. In Pennsylvania, I-81 runs for 232.76 miles (374.59 km) from the Maryland state line near Greencastle northeast to the New York state line near Hallstead and is called the American Legion Memorial Highway. It is the longest north–south Interstate in Pennsylvania.
U.S. Route 322 is a spur of US 22, running from Cleveland, Ohio, east to Atlantic City, New Jersey. In the U.S. state of Pennsylvania, the route runs from the Ohio state line in West Shenango Township southeast to the Commodore Barry Bridge over the Delaware River in Chester, at which point the route crosses into New Jersey. The route passes near or through several cities, including Meadville, DuBois, State College, and Harrisburg. US 322 in Pennsylvania is named the 28th Division Highway in honor of the 28th Infantry Division.
The Central Susquehanna Valley Thruway (CSVT), also known as the Central Susquehanna Valley Transportation Project, is a partially-completed 10.84-mile (17.45 km) highway bypass along the U.S. Route 15 (US 15) corridor near Shamokin Dam, Pennsylvania. It has been designated as part of Corridor P-1 of the Appalachian Development Highway System by the Appalachian Regional Commission. When completed, it will carry US 15 and Pennsylvania Route 147 (PA 147) over varying stretches of its length. The project includes the construction of a new bridge over the West Branch Susquehanna River and 11.7 miles (18.8 km) of new roadway, including a short freeway connection to PA 61. The first phase of the project, connecting US 15 in Winfield with PA 147 near Montandon, opened in August of 2022.
I-83 (Capital Beltway)
