Trucks allowed on the Garden State Parkway are limited to the southern 106 miles of the road, from Interchange 105 in Tinton Falls down to Cape May. North of Interchange 105, commercial vehicles are prohibited outright. Passenger vehicles, motorcycles, and buses may use the full length of the Parkway, and lighter commercial vehicles like panel vans and pickups may use the southern section as long as they stay within the Turnpike Authority’s size and weight limits.
The Interchange 105 Dividing Line
Interchange 105 in Tinton Falls, Monmouth County, splits the Parkway into two zones. North of 105, commercial vehicles are banned. The New Jersey Department of Transportation confirmed in 2011 that this longstanding policy would remain in place, and it still stands.1New Jersey Department of Transportation. Garden State Parkway Policy That Prohibits Trucks North of Interchange 105 Will Remain in Place
South of 105, roughly 106 miles of Parkway are part of New Jersey’s Access Network, which means commercial vehicles may use the road subject to Turnpike Authority rules.2NJ.gov. Title 16 Transportation Chapter 32 Truck Access If your truck is a commercial vehicle of any size, assume you’re prohibited north of 105 and plan your entry from Interchange 105 or further south.
Size and Weight Limits in the Southern Section
Even where commercial vehicles are allowed, N.J.A.C. 19:9-1.9 caps their dimensions. Any vehicle, or vehicle-plus-load combination, taller than 13 feet 6 inches or wider than 8 feet 6 inches is prohibited without a special permit from the New Jersey Turnpike Authority. Farm trucks loaded with hay or straw wider than 102 inches also need a special permit. Saddlemount vehicle transporter combinations longer than 75 feet overall are banned.3Legal Information Institute. N.J. Admin. Code 19:9-1.9 – Limitations on Use of Roadway
Light commercial vehicles such as panel vans, pickup trucks, and service vehicles like tow trucks providing roadside assistance are allowed south of 105 within those limits. Delivery trucks operating along the southern Shore corridor are the typical commercial users you’ll see on this stretch.
Buses
Buses may use the full length of the Parkway. Standard buses cannot exceed 45 feet in length, measured without bumpers, and articulated buses cannot exceed 61 feet.3Legal Information Institute. N.J. Admin. Code 19:9-1.9 – Limitations on Use of Roadway This allowance covers NJ Transit and other public buses running commuter routes.
Hazardous Materials
Hazmat carriers aren’t flatly banned, but they aren’t freely admitted either. Under N.J.A.C. 19:9-1.15, carriers must comply with federal Department of Transportation hazmat rules and obtain Turnpike Authority approval before entering the Parkway. The Authority can deny entry to any hazmat shipment it believes would endanger life or property.4Legal Information Institute. N.J. Admin. Code 19:9-1.15 – Transportation of Hazardous Materials One absolute rule applies to everyone: no one may transport gasoline or other flammable liquids in containers in a private vehicle on the Parkway.
Towing a Trailer Behind a Passenger Vehicle
Passenger vehicles can tow trailers on the Parkway, but with specific limits. Only one vehicle may be towed at a time. A trailer weighing 3,000 pounds or less can operate without its own brakes as long as the towing vehicle weighs at least two and a half times the trailer’s gross weight.3Legal Information Institute. N.J. Admin. Code 19:9-1.9 – Limitations on Use of Roadway
Length rules depend on what you’re pulling:
- A single towed vehicle (utility trailer, house-type semitrailer, or trailer) cannot exceed 35 feet.
- A semitrailer plus towing vehicle cannot exceed 45 feet combined.
- A trailer plus towing vehicle cannot exceed 50 feet combined.
- A single recreational vehicle can be up to 40 feet, and an RV combination can be up to 62 feet.
House trailers, boat trailers, and utility trailers can also be grounded during high winds or adverse weather when signs or Parkway personnel direct it.3Legal Information Institute. N.J. Admin. Code 19:9-1.9 – Limitations on Use of Roadway Watch for restrictions if you’re towing a boat to the Shore on a windy day.
Lane Rules for Trucks and Trailers
Where the Parkway has three or more lanes in one direction, trucks and vehicles towing trailers must stay out of the farthest left lane in a three-lane section and out of the two farthest left lanes in a four-or-more-lane section. The left lane is reserved for passenger vehicles not towing. Three exceptions apply: preparing for a left turn, entering or exiting the Parkway or a service area from a left-side ramp, and responding to emergency conditions.3Legal Information Institute. N.J. Admin. Code 19:9-1.9 – Limitations on Use of Roadway
What Happens If You Drive a Prohibited Truck on the Parkway
The base fine for driving a prohibited vehicle on the Parkway north of Interchange 105 is $55, under the New Jersey Statewide Violations Bureau Schedule.5NJ Courts. Statewide Violations Bureau Schedule The ticket is only part of it. The Turnpike Authority can have your truck escorted off at the nearest exit, and the delay, any towing charges, and the detour onto an approved route generally cost more than the fine itself.
Some moving violations on the Parkway also carry points. Improper passing draws 4 points, and unlawful use of the median strip draws 2, both under N.J.S.A. 27:23-29.6New Jersey MVC. NJ Points Schedule Points lead to surcharges, higher insurance, and eventually suspension.
Alternate Routes for Trucks
If your truck can’t legally use the Parkway, the New Jersey Turnpike (I-95) is the main north-south alternative and accommodates all commercial vehicle classes, including tractor-trailers with six or more axles, with truck-specific service areas along the way. I-295 is an option through the western part of the state, and U.S. Routes 1 and 9 provide surface-road alternatives on similar corridors.
For Shore destinations best reached from the southern Parkway, the usual approach is to take the Turnpike or I-195 to Interchange 105 or a point south of it, then enter the Parkway where commercial vehicles are permitted.