The New Jersey Turnpike (NJTP) is a system of controlled-access highways in the U.S. state of New Jersey. The turnpike is maintained by the New Jersey Turnpike Authority. The 117.2-mile (188.6 km) mainline's southern terminus is at the Delaware Memorial Bridge on I-295 in Pennsville. Its northern terminus is at an interchange with I-80 and US 46 in Ridgefield Park. Construction of the mainline, from concept to completion, took a total of 22 months between 1950 and 1951. It was opened to traffic on November 5, 1951, between its southern terminus and exit 10.
The Pennsylvania Turnpike, sometimes shortened to Penna Turnpike or PA Turnpike, is a controlled-access toll road that is operated by the Pennsylvania Turnpike Commission (PTC) in the Commonwealth of Pennsylvania in the United States. It runs for 360 miles (580 km) across the state, connecting Pittsburgh in Western Pennsylvania with Philadelphia in eastern Pennsylvania, and passes through four tunnels as it crosses the Appalachian Mountains in central Pennsylvania.
Columbia, formerly Wright's Ferry, is a borough (town) in Lancaster County, Pennsylvania, United States. As of the 2020 census, it had a population of 10,222. It is 28 miles (45 km) southeast of Harrisburg, on the east (left) bank of the Susquehanna River, across from Wrightsville and York County and just south of U.S. Route 30.
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. I-83 runs from Downtown Baltimore north to I-695 near the northern suburb of Timonium on the Jones Falls Expressway before forming a concurrency with I-695. After splitting from I-695, the route follows the Baltimore–Harrisburg Expressway north to the border between Maryland and Pennsylvania. Upon crossing the state line, I-83 becomes the Veterans of Foreign Wars of the United States Memorial Highway and continues north through York toward the Harrisburg area. The route runs along the southern and eastern portion of the Capital Beltway that encircles Harrisburg before reaching its northern terminus.
The Scudder Falls Bridge is a toll bridge that carries Interstate 295 (I-295) over the Delaware River, connecting Lower Makefield Township in Bucks County, Pennsylvania, with the Scudders Falls section of Ewing Township in Mercer County, New Jersey, United States. It is maintained by the Delaware River Joint Toll Bridge Commission (DRJTBC). The original bridge was a plate girder bridge constructed from 1958 to 1961, and the current structure is a box-girder bridge that partially opened in 2019 and was substantially complete in 2021. Previously, the bridge was a toll-free crossing. However, this changed on July 14, 2019, when an all-electronic toll was levied for Pennsylvania-bound traffic; the toll can be paid using E-ZPass or Toll-by-Plate.
Interstate 76 (I-76) is an east–west Interstate Highway in the Eastern United States. The highway runs approximately 435.66 miles (701.13 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 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.
A segmental bridge is a bridge built in short sections, i.e., one piece at a time, as opposed to traditional methods that build a bridge in very large sections. The bridge is made of concrete that is either cast-in-place or precast concrete.
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.
The Columbia–Wrightsville Bridge, officially the Veterans Memorial Bridge, spans the Susquehanna River between Columbia and Wrightsville, Pennsylvania, and carries Pennsylvania Route 462 and BicyclePA Route S. Built originally as the Lancaster-York Intercounty Bridge, construction began in 1929, and the bridge opened September 30, 1930. On November 11, 1980, it was officially dedicated as Veterans Memorial Bridge, though it is still referenced locally as the Columbia–Wrightsville Bridge.
The Delaware River–Turnpike Toll Bridge is a four-lane, steel through arch bridge crossing the Delaware River between Burlington Township, Burlington County, New Jersey and Bristol Township, Bucks County, Pennsylvania. As a part of Interstate 95 (I-95), it is a major highway link between Philadelphia and New York City. The bridge also connects the Pennsylvania Turnpike's east-west mainline with the main trunk of the New Jersey Turnpike, via the Pearl Harbor Memorial Turnpike Extension. Tolls are collected only in the west/southbound direction via electronic toll collection.
The John Harris Bridge is a steel girder multilane highway bridge that carries Interstate 83 and the Capital Beltway across the Susquehanna River at Harrisburg, Pennsylvania, connecting the East and West Shores of metropolitan Harrisburg. It is primarily used by commuters and local services, including the extensive local trucking industry, and also carries cross-river traffic to or from the counties of the lower Susquehanna valley.
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. At this location, 7 different bridges have crossed the river.
The Market Street Bridge is a stone arch bridge that spans the Susquehanna River between Harrisburg, Pennsylvania, and Wormleysburg, Pennsylvania. The current structure is the third bridge built at its current location and is the second oldest remaining bridge in Harrisburg. The bridge carries BicyclePA Route J across the river.
The Pearl Harbor Memorial Bridge, commonly referred to as the Q Bridge by locals, is an extradosed bridge that carries Interstate 95 over the mouth of the Quinnipiac River in New Haven, in the U.S. state of Connecticut. This bridge replaced the original 1,300 m (0.8 mi) span which opened on January 2, 1958. The old bridge had a girder and floorbeam design where steel beams supported a concrete bridge deck that carried three lanes of traffic in each direction with no inside or outside shoulders. The bridge was officially dedicated as the Pearl Harbor Memorial Bridge in 1995 to commemorate the attack on Pearl Harbor.
Moses Wheeler Bridge carries Interstate 95 over the Housatonic River between Stratford and the Devon section of Milford. The current bridge is a 14-span continuous girder and floorbeam structure that carries three lanes of traffic in each direction, with full inside and outside shoulders. The current bridge, completed in 2016, replaces a pre-existing structure that was completed as part of the original Connecticut Turnpike in 1958. The original bridge was a 34-span plate girder structure with a concrete deck with three 12-foot travel lanes in each direction and no shoulders. The central span of the original bridge over the river's navigation channel included a pin and hanger assembly, which are no longer used in bridge construction in the United States. Construction on the Moses Wheeler Bridge began in 1955 and opened on January 2, 1958.
The Carl E. Stotz Memorial Little League Bridge, formerly known as the Market Street Bridge, carries approximately 27,700 vehicles a day on U.S. Route 15 over the West Branch Susquehanna River between Williamsport and South Williamsport in Lycoming County, Pennsylvania, in the United States. It is the seventh bridge on the site and was built at a cost of over $60,000,000.
The Fleming Park Bridge is a through truss bridge which spans the back channel of the Ohio River, between Neville Island and Stowe Township, PA. Although the Ohio River's back channel is only 590 feet wide, roughly 660 feet of this newer bridge was erected over water due to the unique 65-degree angle of the structure's trajectory.
The Allegheny River Turnpike Bridge carries Interstate 76 over the Allegheny River. The structure features a pair of twin 2,350’ cast-in-place concrete segmental bridges. This is the first of its type in Pennsylvania. It was constructed between 2007 and 2010 and is the second bridge to stand on this site. The original truss bridge was built between 1949 and 1951 by the engineering firm Modjeski & Masters; the crossing predates the Interstate System by several years.
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 complete, 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 2022.
I-76 / Penna Turnpike 
