Paulinskill Viaduct

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Paulinskill Viaduct
Crossing the Paulins Kill
Coordinates	40°56′53″N 75°03′41″W / 40.9480°N 75.0613°W / 40.9480; -75.0613
Crosses	Paulins Kill
Locale	Hainesburg, New Jersey
Maintained by	New Jersey Department of Transportation
Characteristics
Design	reinforced concrete arch
Total length	1,100 feet (340 m)
Clearance below	115 feet (35 m)
History
Opened	December 24, 1911
Closed	Still extant (railroad tracks removed in 1984)
Location

The Paulinskill Viaduct, also known as the Hainesburg Viaduct, is a reinforced concrete railroad bridge that crosses the Paulins Kill in Knowlton Township, New Jersey.^[1] When completed in 1910, it was the largest reinforced concrete structure in the world.