Roads of the Mid-South & West > Highways of the State of New Jersey > County Highways of the State of New Jersey > County Highways of Warren County > Warren County Highway 643

Warren County Highway 643

Warren County Highway 643 is a north-south highway in Southern Warren County. This runs near Broadway.

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A street sign on WB NJ St Rt 57.

A guide marker on SB WCH 643.

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22 September 2025