Paulinskill Viaduct

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. When completed in 1910, it was the largest reinforced concrete structure in the world. The Paulinskill Viaduct is also known for its internal chambers (used to inspect the structural integrity of the bridge), which are popular among those who enjoy urban exploration. The graffiti-filled chambers have been featured on Weird NJ.

Paulinskill Viaduct

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. When completed in 1910, it was the largest reinforced concrete structure in the world. The Paulinskill Viaduct is also known for its internal chambers (used to inspect the structural integrity of the bridge), which are popular among those who enjoy urban exploration. The graffiti-filled chambers have been featured on Weird NJ.