New Jersey Oversize and Overweight Trucking Regulations

Operating oversize or overweight loads in New Jersey requires strict adherence to the New Jersey Administrative Code (N.J.A.C.) 13:18. The New Jersey Department of Transportation (NJDOT) and the Motor Vehicle Commission (MVC) oversee the issuance of permits for vehicles that exceed legal dimensions, which are generally 8 feet 6 inches in width, 13 feet 6 inches in height, and 80,000 pounds in gross vehicle weight. Because New Jersey is the most densely populated state in the U.S., route planning must account for heavy traffic volumes on the New Jersey Turnpike and Garden State Parkway, as well as numerous low-clearance bridges on secondary routes like NJ-29 or NJ-175. Carriers must obtain a permit before entering the state with a non-conforming load. DispatchTool helps dispatchers manage these complex requirements by providing truck-safe routing that accounts for New Jersey’s specific bridge heights and weight restrictions, reducing the risk of costly infrastructure strikes or regulatory fines. The platform allows users to store permit documents directly with the load record for roadside inspections. Create a DispatchTool account to streamline your New Jersey permit compliance and route planning.

Legal Dimensions and Weight Limits

In New Jersey, a vehicle is considered oversize if it exceeds 8 feet 6 inches in width on designated highways or 8 feet 0 inches on non-designated routes. The maximum legal height is 13 feet 6 inches, and the maximum length for a single vehicle is 35 feet, while a tractor-semitrailer combination is generally limited to 65 feet on non-designated roads. Gross vehicle weight (GVW) is capped at 80,000 pounds across five axles, with individual axle limits of 20,000 pounds for a single axle and 34,000 pounds for tandem axles. Any load exceeding these parameters requires a special hauling permit from the MVC.

Permit Types and Fees

New Jersey offers several permit types based on the duration and nature of the haul. A single-trip permit is valid for five days and costs $12.00 for the permit itself, plus additional mileage fees if the vehicle is overweight. For overweight loads, the fee is $5.00 for each 2,000 pounds over the legal limit. An annual 'Code 23' permit for ocean-borne containers allows for weights up to 90,000 pounds and costs $100.00. Special 'Combination Permits' for heavy equipment or multi-state moves may involve higher administrative costs and require pre-approval from the NJDOT Bureau of Freight Planning.

Escort Vehicle (Pilot Car) Requirements

Escort vehicles are mandated for loads that significantly exceed standard dimensions to ensure public safety. One escort is required for loads over 12 feet wide or 14 feet high. Two escorts (front and rear) are required if the width exceeds 14 feet. For loads exceeding 16 feet wide or 15 feet high, New Jersey State Police (NJSP) escorts are typically mandatory. The carrier is responsible for the hourly rate of the NJSP, which can exceed $75.00 per hour with a four-hour minimum, in addition to the cost of private pilot cars which usually range from $1.50 to $2.50 per mile.

Operating Times and Holiday Restrictions

Oversize moves in New Jersey are generally restricted to sunrise to sunset, Monday through Friday. Weekend travel is prohibited for loads exceeding 10 feet wide or 80 feet long. Furthermore, movement is restricted during peak commuting hours—typically 6:30 AM to 9:00 AM and 4:00 PM to 6:00 PM—in major metropolitan areas like Newark, Jersey City, and Trenton. Major holidays, including New Year’s Day, Memorial Day, Independence Day, Labor Day, Thanksgiving, and Christmas, carry total bans on oversize movements starting at 12:00 PM the day before the holiday.

Superload Criteria and Engineering Reviews

A 'Superload' in New Jersey is defined as any vehicle or combination weighing over 150,000 pounds, or exceeding 16 feet in width or 15 feet 6 inches in height. These applications require a minimum of 10 to 14 business days for processing because they undergo an engineering review by the NJDOT. Carriers must provide a detailed axle spacing diagram. The fee for an engineering review starts at $100.00 and can increase based on the complexity of the bridge analysis required for the specific route. Failure to follow the approved route results in permit revocation and fines exceeding $1,000.00.

New Jersey Turnpike and Parkway Rules

The New Jersey Turnpike Authority (NJTA) maintains its own specific set of rules separate from standard NJDOT permits. The Garden State Parkway prohibits all commercial vehicles north of Exit 105, regardless of size. On the NJ Turnpike, vehicles over 8 feet 6 inches wide require a special permit issued directly by the NJTA. The maximum width allowed on the Turnpike is 11 feet, and anything wider requires a State Police escort arranged through the Turnpike's Operations Control Center. Tolls for these vehicles are calculated by axle count and weight class, often resulting in fees 3 to 5 times higher than standard Class 1 vehicles.

Sources

New Jersey Motor Vehicle Commission (2024) — https://www.nj.gov/mvc/commercial/overweight.htm New Jersey Department of Transportation (2024) — https://www.state.nj.us/transportation/about/rules/njac13.shtm New Jersey Turnpike Authority (2024) — https://www.njta.com/commercial-services

Frequently asked

What is the maximum weight allowed with a permit in New Jersey?

With a standard overweight permit, New Jersey allows up to 150,000 pounds GVW without a full engineering review. Loads exceeding 150,000 pounds are classified as Superloads and require specific bridge analysis and NJDOT approval.

How much does a New Jersey oversize permit cost?

A basic single-trip oversize permit costs $12.00. If the load is also overweight, you must pay an additional $5.00 for every 2,000 pounds above the legal 80,000-pound limit.

Are flags and lights required for wide loads in New Jersey?

Yes, red or orange fluorescent flags at least 18 inches square must be displayed at the widest points of the load. Additionally, 'Oversize Load' signs measuring 7 feet by 18 inches are required on the front and rear of the vehicle.

Can I travel at night with an oversize load in New Jersey?

Night travel is generally prohibited for oversize loads. Permitted moves are restricted to daylight hours, defined as 30 minutes before sunrise to 30 minutes after sunset, unless specifically authorized for a 'Permit with Night Movement' by the NJDOT.