Interstate mile 35.25, 0.44 mile south of Chapel Ave.

Speed limit north to mile 77.00 65 mph.
Speed limit south 55 mph.

Source: NJ DOT:
https://njsld.org/​NJDOT/​SLD/​SheetViewer/​00000295__/​35/​4

Original question:
https://www.openstreetmap.org/note/4216377