In New Hampshire, transporting things that are too big for the vehicle needs careful planning and following the state’s rules. At IRP Trucks, we are experts at giving out all kinds of trucking oversize permits, so your trip will go smoothly and legally. Whether you’re a seasoned trucker or just starting out, you need to know about New Hampshire oversize permits to make sure your transport is safe and legal.
Learning About Oversize Permits in New Hampshire
Oversize permits are required in New Hampshire for any vehicle that is bigger or heavier than what is allowed. You must get these permits “before entering the state” and they are valid for five trip days. The New Hampshire Department of Transportation (NHDOT) is in charge of giving out these permits and making sure that all loads are moved quickly and safely.
Legal Dimensions and Weight Limits
If you want to get a oversize permits in New Hampshire, you need to know the required dimensions and weight limits:
Length: 53-foot semi-trailer on interstates and other authorized routes
– 48′ on all other roads
– Maximum permitted length is 110′ for oversize loads.
Width: The widest it can be is 8 feet 6 inches.
Height: The tallest person that can stand is 13′-6′′.
Weight
The most weight that can be carried is 80,000 pounds.
Single axle: 20,000 lbs (designated highways), 22,400 lbs (other roads).
Two-axle trailers can carry 34,000 pounds on approved routes and 36,000 pounds on other roads.
For loads that are bigger than these, there are different rules, and they might be called “super loads.”
Operating Times and Travel Restrictions
Monday through Friday, half an hour before sunrise and half an hour after dusk is the time when Oversized trucks can go. It’s important to note that there are no trip allowances for overdimensional loads on weekends or holidays. During these times, however, vehicles that are too heavy can drive without any problems.
During rush hour, it’s harder to get around Manchester city center:
7:00 a.m. – 9:00 a.m.-
3:00 p.m. – 6:00 p.m.
In addition, there is no travel allowed on big holidays or certain holiday weekends.
The Process of Applying for a Permit
Here’s what you need to do to get a New Hampshire oversize permits:
Get the information you need: You need to give information about your vehicle and load, such as its size, weight, USDOT number, and route.
Send in your route survey. If your load is longer than a certain length, for example, you may need to send in a route survey.
Obtain Your Permits: After review by the NHDOT, your permit will be issued with specific conditions regarding your transport.
Escort Requirements
For safety reasons, some loads need security vehicles while these are being moved:
– For loads over 80′, one escort is needed.
– For loads exceeding 100′, a state police escort is required with a 48-hour notice.
– Widths bigger than 12 feet also need guards based on specific regulations.
Safety Regulations: Signs, Flags & Lights
Safety rules must be followed at all times when moving oversized loads in New Hampshire:
– There must be a big “Oversize Load” sign on both the front and back of the vehicle.
– Red flags (at least 12 inches square) should be put on all sides of the load that stick out past the trailer.
There are no specific lighting rules, but orange lights or spinning signals are suggested for journey at night or when vision is low.
Restrictions on Seasonal Load
During spring thaw periods, weight limits may drop to 20,000 lbs gross axle weight or less to protect road integrity.
Conclusion
It can be hard to figure out New Hampshire oversize permits rules on your own, but IRP Trucks is always there to help you. We are here to help you all the way through. Call us at 630-847-0241 to find out more about getting your New Hampshire oversize permits or to start the application process right away. Let us help you make sure that your oversized load gets across the Granite State legally and without any problems.
