West Main Street

Direction:

East/West

Western Terminus:

I-78 and US 22 in Stewartsville

Eastern Terminus:

Beaver Avenue (Hunterdon CR 626) in Clinton

Distance:

14.62 miles

Counties:

Warren, Hunterdon

Signed:

Yes

NJ 173 is an east/west route running next to I-78/US 22 from Stewartsville to Clinton. It follows the old alignment of US 22 in the area where it is now routed along I-78. The entire length is a two-lane undivided road, mostly through rural surroundings.