Roads of the Mid-South & West > Highways of the State of New Jersey > U.S. Federal Route 46, New Jersey > U.S. Federal Route 46, Warren County; New Jersey

U.S. Federal Route 46
Warren County

U.S. Federal Route 46 is an east-west highway in Northern Warren County. It runs from Interstate 80/New Jersey State Route 94, near Columbia, to the Morris/Warren County Line, near Netcong.

U.S. Rt. 46 passes through the following towns in Warren County.
Columbia
Delaware
Hackettstown

U.S. Rt. 46 is not multi-plexed in Warren County.

U.S. Rt. 46 intersects the following highways in Warren County.

Interstate 80, at Columbia.
New Jersey State Route 94, at Columbia.
New Jersey State Route 163, at Columbia.
New Jersey State Route 31, near Liberty.
New Jersey State Route 182, at Hackettstown.


A BGS on I-80.
Photo from: Paul Dienhart

A BGS on I-80.
Photo from: Paul Dienhart

A BGS on EB I-80.

A guide sign on EB I-80.

A BGS in Columbia.

A guide sign in Columbia.

A guide sign on Simpson Road in Columbia.

A BGS on SB NJ St Rt 94.

A guide sign on the Portland-Columbia Toll Bridge.

A guide sign on the Portland-Columbia Toll Bridge.

SB U.S. Rt. 46 at the New Jersey Welcome Sign south of the Portland-Columbia Toll Bridge.

17 September 2025