Garden State Parkway bans all vehicles over 40 feet — including most Class A motorhomes and fifth-wheels
The main north-south spine (172 miles, Cape May to NY line) has a hard 40-foot length restriction on the entire tolled section (NJ Turnpike Authority / NJDOT). RVs over that must use I-295 + local roads or the free but slower US-9 / Route 35 coastal alternate. Navigation apps frequently route big rigs onto the Parkway anyway — the under-shared truth is the 40-ft rule has been in place since the 1950s and is strictly enforced with $100+ fines + mandatory exit.
Source: NJ Turnpike Authority / Garden State Parkway Vehicle Restrictions (njta.com)




