Trenton Cutoff

Trenton Cutoff
A freight train on the Trenton Cutoff passes over the abandoned Newtown Line in 2015
Overview
Type	Freight rail
System	Norfolk Southern
Status	Operational
Locale	eastern Pennsylvania
Termini	Morrisville Glenloch
Operation
Opened	1892
Owner	Norfolk Southern
Operator(s)	Norfolk Southern
Technical
Number of tracks	1
Track gauge	1,435 mm (4 ft 8 1⁄2 in) standard gauge

The Trenton Cutoff (sometimes pronounced Trenton Cut Off) is a 48-mile (77 km) mile rail corridor in the U.S. state of Pennsylvania that runs from Morrisville to Glenloch. The rail corridor, today used by Norfolk Southern, consists of two rail lines, the Morrisville Line which runs between Morrisville and Earnest (near Norristown) and the Dale Secondary which runs between Earnest and Glenloch.

The rail corridor was built by the Pennsylvania Railroad and opened in 1892 as a rail line, the Trenton Cutoff allowed main line freight traffic to run between New York City and Harrisburg without passing through Philadelphia. The Trenton Cutoff goes through the suburbs north and west of the city. The second track (the original westbound track) was removed by Conrail circa 1992.

A low-grade line, the Trenton Cutoff runs from Morrisville Yard on the Northeast Corridor to GLEN interlocking where it joins the Amtrak-owned Philadelphia to Harrisburg Main Line. Between Morrisville and Earnest, the Trenton Cutoff has active freight service. At Earnest, the Trenton Cutoff connects with the SEPTA Manayunk/Norristown Line (former Reading Railroad), with a connection to Norfolk Southern's Harrisburg Line via a bridge over the Schuylkill River west of the Norristown Transportation Center. From Earnest west to GLEN interlocking, the Trenton Cutoff is a single track in dark (unsignaled) territory. As of 2014, it sees one freight per day, carrying ArcelorMittal steel from Coatesville to Conshohocken.