The following railroad lines were owned or operated by the Pennsylvania Railroad east of Pittsburgh and Erie .
The Lehigh Valley Railroad was a railroad built in the Northeastern United States to haul anthracite coal from the Coal Region in Pennsylvania. The railroad was authorized on April 21, 1846, for freight and transportation of passengers, goods, wares, merchandise and minerals in Pennsylvania and the railroad was incorporated and established on September 20, 1847, as the Delaware, Lehigh, Schuylkill and Susquehanna Railroad Company. On January 7, 1853, the railroad's name was changed to Lehigh Valley Railroad. It was sometimes known as the Route of the Black Diamond, named after the anthracite it transported. At the time, anthracite was transported by boat down the Lehigh River. The railroad ended operations in 1976 and merged into Conrail along with several northeastern railroads that same year.
The Central Railroad of New Jersey, also known as the New Jersey Central or Jersey Central Lines, was a Class I railroad with origins in the 1830s. It was absorbed into Conrail in April 1976 along with several other prominent bankrupt railroads of the Northeastern United States.
Conrail Shared Assets Operations (CSAO) is the commonly used name for modern-day Conrail, an American railroad company. It operates three networks, the North Jersey, South Jersey/Philadelphia, and Detroit Shared Assets Areas, where it serves as a contract local carrier and switching company for its owners, CSX Transportation and the Norfolk Southern Railway. When most of the former Conrail's track was split between these two railroads, the three shared assets areas were kept separate to avoid giving one railroad an advantage in those areas. The company operates using its own employees and infrastructure but owns no equipment outside MOW equipment.
The Newark–Trenton Fast Line was an interurban line from Newark, New Jersey to Trenton, New Jersey via Elizabeth and New Brunswick. It was owned and operated by the Public Service Railroad, a subsidiary of the Public Service Corporation of New Jersey.
The Philadelphia and Trenton Railroad was a railroad from Philadelphia, Pennsylvania to Trenton, New Jersey. Opened in 1832, it became part of the Pennsylvania Railroad system in 1871. The majority of it is now part of Amtrak's Northeast Corridor.
The New Jersey Rail Road and Transportation Company was an early railroad company in the state of New Jersey. It was incorporated in 1832 and opened its first line in 1834, making it one of the oldest railroads in North America. It was consolidated with two other railroads in 1872 to form the United New Jersey Railroad and Canal Company. Today, its former main line between Newark, New Jersey, and New Brunswick, New Jersey, is part of Amtrak's Northeast Corridor.
The United New Jersey Railroad and Canal Company (UNJ&CC) was a United States-based railroad company established in 1872. It was formed by the consolidation of three existing companies: the Camden and Amboy Railroad, Delaware and Raritan Canal Company, and New Jersey Rail Road and Transportation Company. The Camden and Amboy and New Jersey Rail Road were among the earliest North American railroads. The Pennsylvania Railroad leased the United New Jersey Railroad and Canal Company in 1872.
The Philadelphia, Wilmington and Baltimore Railroad (PW&B) was an American railroad that operated independently from 1836 to 1881.
The Morris and Essex Railroad was a railroad across northern New Jersey, later part of the main line of the Delaware, Lackawanna and Western Railroad.
Philadelphia was an early railroad hub, with lines from all over meeting in Philadelphia. The first railroad in Philadelphia was the Philadelphia, Germantown and Norristown Railroad, opened in 1832 north to Germantown. At the end of 1833, the state-built Philadelphia and Columbia Railroad, part of the Main Line of Public Works, opened for travel to the west, built to avoid loss of travel through Pennsylvania due to projects such as the Erie Canal. At the same time, the north-south leg of the Philadelphia City Railroad opened, running south along Broad Street from the Philadelphia and Columbia.
The North Pennsylvania Railroad was a railroad company which served Philadelphia, Montgomery County, Bucks County and Northampton County in Pennsylvania. It was formed in 1852, and began operation in 1855. The Philadelphia and Reading Railway, predecessor to the Reading Company, leased the North Pennsylvania in 1879. Its tracks were transferred to Conrail and the Southeastern Pennsylvania Transportation Authority (SEPTA) in 1976.
The Connecting Railway was a subsidiary of the Pennsylvania Railroad, incorporated to build a connection between the Philadelphia and Trenton Railroad and the PRR in the city of Philadelphia.
U.S. Route 1 (US 1) is a major north–south U.S. Route, extending from Key West, Florida, in the south to Fort Kent, Maine, at the Canadian border in the north. In the U.S. state of Pennsylvania, US 1 runs for 81 miles (130 km) from the Maryland state line near Nottingham northeast to the New Jersey state line at the Delaware River in Morrisville, through the southeastern portion of the state. The route runs southwest to northeast and serves as a major arterial road through the city of Philadelphia and for many of the suburbs in the Delaware Valley metropolitan area. South of Philadelphia, the road mostly follows the alignment of the Baltimore Pike. Within Philadelphia, it mostly follows Roosevelt Boulevard. North of Philadelphia, US 1 parallels the route of the Lincoln Highway. Several portions of US 1 in Pennsylvania are freeway, including from near the Maryland state line to Kennett Square, the bypass of Media, the concurrency with Interstate 76 and the Roosevelt Expressway in Philadelphia, and between Bensalem Township and the New Jersey state line.
U.S. Route 13 (US 13) is a United States Numbered Highway running from Fayetteville, North Carolina, north to Morrisville, Pennsylvania. The route runs for 49.359 miles (79.436 km) through the Delaware Valley in the U.S. state of Pennsylvania. The route enters the state from Delaware in Marcus Hook, Delaware County. It continues northeast through Delaware County, passing through the city of Chester before heading through suburban areas along Chester Pike to Darby. US 13 enters the city of Philadelphia on Baltimore Avenue and runs through West Philadelphia to University City, where it turns north along several city streets before heading east across the Schuylkill River along Girard Avenue. The route turns north and heads to North Philadelphia, where it runs northeast along Hunting Park Avenue. US 13 becomes concurrent with US 1 on Roosevelt Boulevard, continuing into Northeast Philadelphia. US 13 splits southeast on a one-way pair of streets before heading northeast out of the city on Frankford Avenue. The route continues into Bucks County as Bristol Pike, heading northeast to Bristol, where it turns into a divided highway. US 13 becomes a freeway in Tullytown and continues north to its terminus at US 1 in Falls Township, near Morrisville. US 13 roughly parallels Interstate 95 (I-95) through its course in Pennsylvania.
The Philadelphia, Newtown and New York Railroad was a railroad in southeastern Pennsylvania that is now a part of the SEPTA commuter rail system as the Fox Chase Branch. Despite the name, it only ever extended between Philadelphia and Newtown, Pennsylvania.
The New Jersey Southern Railroad was a railroad that started in 1854. It would continue under this name until the 1870s as a separate company and the lines that it had constructed or run continued to be run in the New Jersey Southern name until the early 2000s.
The Chester Creek Branch was a 7.25-mile (11.67 km) railroad line that operated in southern Delaware County, Pennsylvania, from 1869 to 1972.
The Media/Wawa Line is a SEPTA Regional Rail service that runs from Center City Philadelphia west to Wawa in Delaware County. It uses the West Chester Branch, which connects with the SEPTA Main Line at 30th Street Station. Under the Pennsylvania Railroad, service continued to West Chester, Pennsylvania. On September 19, 1986, however, service was truncated to Elwyn.
The Lehigh Line is a railroad line in central New Jersey, Northeastern Pennsylvania, and the Lehigh Valley region of eastern Pennsylvania. It is owned and operated by the Norfolk Southern Railway. The line runs west from the vicinity of the Port of New York and New Jersey via Conrail's Lehigh Line to the Susquehanna River valley at the south end of the Wyoming Valley Coal Region. Administratively, it is part of Norfolk Southern's Keystone Division and is part of the Crescent Corridor. As of 2021 the line is freight-only, although there are perennial proposals to restore passenger service over all or part of the line.
The Freehold Secondary is a partially active rail line in New Jersey, the active portion of which is owned by Conrail Shared Assets Operations (CSAO) and operated by the Delaware and Raritan River Railroad (DRR), a subsidiary of Chesapeake and Delaware, LLC. The active portion operates between Jamesburg and Freehold. The dormant section between Freehold and the junction with the Southern Secondary in Farmingdale has been dormant since 1989; DRR began track rehabilitation on this section in January 2023.