Southern Terminus:
Lamberton Road in Trenton
Northern Terminus:
Trenton Freeway (US 1) in Trenton
2.41 miles

NJ 129 is a short north/south route in Trenton that connects the NJ 29 expressway to the Trenton Freeway (US 1). It begins at Lamberton Road as what is effectively a long ramp that merges with the ramps from NJ 29 to form a four-lane divided highway. There are traffic lights at all intersections, but there are also overhead green signs as if it was an expressway. After a couple of miles, it merges into the Trenton Freeway (US 1) and ends.

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Copyright © 2003-2021 by David Golub. All rights reserved. The author would like to thank William Roll for contributing photographs and LC for contributing documents to this web site. You may not reproduce any text or photographs on this web site without express permission from the author. Hotlinking of images from this site is strictly prohibited. Route symbols based on graphics from Central PA/MD Roads and Wikipedia. Map icons by