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Lackawanna Cut-Off
The Lackawanna Cut-Off (also known as the New Jersey Cut-Off, the Hopatcong-Slateford Cut-Off and the Blairstown Cut-Off) was a rail line built by the Delaware, Lackawanna and Western Railroad (DL&W). Constructed from 1908 to 1911, the line was part of a 396-mile (637 km) main line between Hoboken, New Jersey, and Buffalo, New York. It ran west for 28.45 miles (45.79 km) from Port Morris Junction in Port Morris, New Jersey, near the south end of Lake Hopatcong about 45 miles (72 km) west-northwest of New York City, to Slateford Junction in Slateford, Pennsylvania near the Delaware Water Gap.
When it opened on December 24, 1911, the Cut-Off was considered a super-railroad, a state-of-the-art rail line, having been built using large cuts and fills and two large concrete viaducts, allowing what was considered high-speed travel at that time. It was 11 miles (18 km) shorter than the Lackawanna Old Road, the rail line it superseded; it had a much gentler ruling gradient (0.55% vs. 1.1%); and it had 42 fewer curves, with all but one of those remaining permitting passenger train speeds of 70 mph (110 km/h) or more. It also had no railroad crossings at the time of its construction. All but one of the line's 73 structures were built of reinforced concrete, a pioneering use of the material. The construction of the roadbed required the movement of millions of tons of fill material using techniques similar to those used on the Panama Canal.
Operated through a subsidiary, Lackawanna Railroad of New Jersey, the Cut-Off remained in continual operation for 68 years, through the DL&W's 1960 merger with the Erie Railroad to form the Erie Lackawanna Railroad and the EL's conveyance into Conrail in 1976. Conrail ceased operation of the Cut-Off in January 1979, removed the track in 1984, and sold the right-of-way to private developers.
In 2001, the state of New Jersey acquired the right-of-way within its borders; the short section in Pennsylvania was eventually conveyed to the Pennsylvania Northeast Regional Railroad Authority. A project to restore service on the east end of the Cut-Off to Andover, New Jersey, is to be complete in 2026. Amtrak is studying the possible restoration of passenger service over the route to Scranton, Pennsylvania.
The line's origin involves two men who most likely never met: John I. Blair and William Truesdale. Blair built the DL&W's Warren Railroad, chartered in 1851 and completed in 1862, to provide a connection between the mainlines of the DL&W in Pennsylvania and the Central Railroad of New Jersey (CNJ) in New Jersey. But when the Lackawanna-CNJ merger fell through and the Lackawanna merged with the Morris & Essex Railroad in New Jersey instead, the Warren Railroad became part of a circuitous patchwork of rail lines connecting two unanticipated merger partners.
The 39-mile (63 km) route (later known as the "Old Road" after the New Jersey Cut-Off opened) had numerous curves that restricted trains to 50 mph (80 km/h). The bigger operational problem, however, was caused by the two tunnels on the line: Manunka Chunk Tunnel, a 975-foot (297 m) twin-bore tunnel whose eastern approach occasionally flooded with heavy rains; and the 2,969-foot (905 m) single-bore Oxford Tunnel, which was double-tracked in 1869 and reduced to gauntlet track in 1901. As more and more traffic moved over the line, Oxford Tunnel became the Lackawanna Railroad's worst bottleneck.
Truesdale became DL&W president on March 2, 1899 with a mandate to upgrade the entire 900-mile (1,450 km) railroad. Early on, the railroad focused on increasing freight capacity by using larger locomotives and cars, as well as strengthening bridges to handle these larger loads. Although Truesdale recognized early on that the Old Road needed to be replaced, it really wasn't until after 1905 that the railroad was in a position to take up the project in earnest. This led Truesdale to authorize teams of surveyors to map out potential replacement routes westward from Port Morris, New Jersey, to the Delaware River for what would be the railroad's largest project up until that time.
During 1905–06, 14 routes were surveyed (labeled with letters of the alphabet), including several that would have required long tunnels. On September 1, 1906, a route without tunnels was chosen. This New Road (Route "M") would run from the crest of the watershed at Lake Hopatcong at Port Morris Junction to 2 mi (3.2 km) south of the Delaware Water Gap on the Pennsylvania side of the Delaware River at Slateford Junction.
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Lackawanna Cut-Off
The Lackawanna Cut-Off (also known as the New Jersey Cut-Off, the Hopatcong-Slateford Cut-Off and the Blairstown Cut-Off) was a rail line built by the Delaware, Lackawanna and Western Railroad (DL&W). Constructed from 1908 to 1911, the line was part of a 396-mile (637 km) main line between Hoboken, New Jersey, and Buffalo, New York. It ran west for 28.45 miles (45.79 km) from Port Morris Junction in Port Morris, New Jersey, near the south end of Lake Hopatcong about 45 miles (72 km) west-northwest of New York City, to Slateford Junction in Slateford, Pennsylvania near the Delaware Water Gap.
When it opened on December 24, 1911, the Cut-Off was considered a super-railroad, a state-of-the-art rail line, having been built using large cuts and fills and two large concrete viaducts, allowing what was considered high-speed travel at that time. It was 11 miles (18 km) shorter than the Lackawanna Old Road, the rail line it superseded; it had a much gentler ruling gradient (0.55% vs. 1.1%); and it had 42 fewer curves, with all but one of those remaining permitting passenger train speeds of 70 mph (110 km/h) or more. It also had no railroad crossings at the time of its construction. All but one of the line's 73 structures were built of reinforced concrete, a pioneering use of the material. The construction of the roadbed required the movement of millions of tons of fill material using techniques similar to those used on the Panama Canal.
Operated through a subsidiary, Lackawanna Railroad of New Jersey, the Cut-Off remained in continual operation for 68 years, through the DL&W's 1960 merger with the Erie Railroad to form the Erie Lackawanna Railroad and the EL's conveyance into Conrail in 1976. Conrail ceased operation of the Cut-Off in January 1979, removed the track in 1984, and sold the right-of-way to private developers.
In 2001, the state of New Jersey acquired the right-of-way within its borders; the short section in Pennsylvania was eventually conveyed to the Pennsylvania Northeast Regional Railroad Authority. A project to restore service on the east end of the Cut-Off to Andover, New Jersey, is to be complete in 2026. Amtrak is studying the possible restoration of passenger service over the route to Scranton, Pennsylvania.
The line's origin involves two men who most likely never met: John I. Blair and William Truesdale. Blair built the DL&W's Warren Railroad, chartered in 1851 and completed in 1862, to provide a connection between the mainlines of the DL&W in Pennsylvania and the Central Railroad of New Jersey (CNJ) in New Jersey. But when the Lackawanna-CNJ merger fell through and the Lackawanna merged with the Morris & Essex Railroad in New Jersey instead, the Warren Railroad became part of a circuitous patchwork of rail lines connecting two unanticipated merger partners.
The 39-mile (63 km) route (later known as the "Old Road" after the New Jersey Cut-Off opened) had numerous curves that restricted trains to 50 mph (80 km/h). The bigger operational problem, however, was caused by the two tunnels on the line: Manunka Chunk Tunnel, a 975-foot (297 m) twin-bore tunnel whose eastern approach occasionally flooded with heavy rains; and the 2,969-foot (905 m) single-bore Oxford Tunnel, which was double-tracked in 1869 and reduced to gauntlet track in 1901. As more and more traffic moved over the line, Oxford Tunnel became the Lackawanna Railroad's worst bottleneck.
Truesdale became DL&W president on March 2, 1899 with a mandate to upgrade the entire 900-mile (1,450 km) railroad. Early on, the railroad focused on increasing freight capacity by using larger locomotives and cars, as well as strengthening bridges to handle these larger loads. Although Truesdale recognized early on that the Old Road needed to be replaced, it really wasn't until after 1905 that the railroad was in a position to take up the project in earnest. This led Truesdale to authorize teams of surveyors to map out potential replacement routes westward from Port Morris, New Jersey, to the Delaware River for what would be the railroad's largest project up until that time.
During 1905–06, 14 routes were surveyed (labeled with letters of the alphabet), including several that would have required long tunnels. On September 1, 1906, a route without tunnels was chosen. This New Road (Route "M") would run from the crest of the watershed at Lake Hopatcong at Port Morris Junction to 2 mi (3.2 km) south of the Delaware Water Gap on the Pennsylvania side of the Delaware River at Slateford Junction.