The following are New Jersey State Highways for which a Wikipedia article exists:

New Jersey also has a system of secondary highways. The 500-series highways are designated by the state but county-maintained and have county highway shields. The following secondary highways have Wikipedia articles about them:

Finally, each county in the state has its own highways. The state has encouraged each county to use numbers in the 600-699 range for its county highways with overflow to 700-799 and 800-899, but the system was voluntary, and two counties (Bergen and Monmouth) did not switch, and those counties use 1- and 2-digit county routes.

The following county highways have Wikipedia articles about them: