Oversize Permits
An oversize permit is mandatory for transporting loads that exceed the legal size limits on state highways and city streets, generally called public roads. These permits are issued by the Department of Transportation (DOT) and are independently regulated by each state to protect public infrastructure and road users.
Here are typical dimensional limits for the National System of Interstate and Defense Highways:
– Width: 8′ 6″ (from the outside points of the widest extremities, excluding safety devices)
– Height: 14′ (from the roadbed to the highest point of the load or vehicle, whichever is higher)
– Length: 53′ (from the foremost point of the vehicle or load, whichever extends further, to the rearmost point of the vehicle or load, whichever extends further)
An oversize permit is often accompanied by specific routes and time restrictions. In many cases, pilot cars or escort vehicles are also necessary to ensure safe transportation through tight or challenging areas.
Oversize Load Requirements
Transporting an oversize load requires adherence to specific guidelines set by federal and state authorities. These requirements for oversize load permits vary by state, but they typically depend on the dimensions of the load, including height, width, and length. Loads that exceed a certain size limit must often obtain a superload permit.
In most cases, oversize load permits are required for vehicles carrying loads wider than 8.5 feet, taller than 13.5 to 14 feet, or longer than 53 feet for a single trailer. At the same time, each state may have its own variations of these requirements, so a carrier must verify the oversize load requirements by state before transporting. Pilot or escort cars may also be required depending on the size of the load and the route.
Oversize Load Restrictions
States impose specific restrictions for transporting oversize loads to maintain road safety and minimize damage to public infrastructure. Common restrictions include designated travel routes, time-of-day limitations, and requirements for pilot cars or escort vehicles. Besides, many states prohibit the movement of oversize loads during rush hours, weekends, or holidays.
Oversize load restrictions may also extend to weather conditions, as adverse weather, such as heavy rain or high winds, can increase the risk of accidents. Additionally, certain roads, bridges, and tunnels have specific weight or height restrictions, requiring the use of alternative routes. Incompliance with these restrictions leads to penalties and potential delays.
Oversize Load Limits
Oversize load limits vary significantly depending on state regulations. Each state has the authority to issue permits for oversize or overweight loads based on local infrastructure capabilities, often crossing paths with the federal guidelines for vehicle dimensions. For example, while an oversize permit is typically required for loads exceeding 8.5 feet in width, this specific width allowance may differ by state.
Heavy haul loads exceeding the standard limits for weight or size require careful planning and efficient route management. Super over-dimension (superload) permits may additionally require extra equipment, such as cranes or personnel, to facilitate safe transport. Make sure to check all the limitations and requirements before transporting such loads.
Oversize Permit Cost
The cost of oversize permits varies depending on the size of the load, the state in which the permit is issued, and the type of permit required. Some states charge a flat fee of around $15 for single-trip oversize permits, while others have more complex pricing that factors in load dimensions, distance, and duration. The extra costs can include pilot or escort cars, special equipment, and custom route planning.
For carriers transporting oversize loads frequently, many states offer an annual oversize permit as a cost-effective alternative to applying for single-trip permits each time. The cost of such permits may range from several hundred dollars to over a thousand, depending on the jurisdiction and the load’s dimensions. There are also special over-dimensional permits like manufactured house permits, which costs can also differ widely by state.
Oversize Permit Service
Obtaining oversize permits is time-consuming and challenging, especially for those unfamiliar with state regulations. At Express Permits, we excel in handling these challenges, helping carriers secure the necessary documentation, arrange pilot cars, and ensure compliance with DOT regulations. We also assist in obtaining over-dimensional permits and coordinating with various state agencies to streamline the permitting process.
With our services, you can avoid common pitfalls such as route restrictions, time delays, and fines for non-compliance. We provide specialized knowledge and coordination across multiple jurisdictions to keep your loads moving smoothly.