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Overweight & Oversize Load Permits

Long Road Train

Overweight & Oversize Load Permits

An overweight and oversize load permit is a mandatory government authorization required for commercial vehicles hauling cargo that exceeds standard legal highway limits.

 

Standard legal limits typically top out at 80,000 lbs gross weight, 53’ length, 13.5’ height, and 8.5’ width. If your shipment exceeds even one of these metrics, moving it without a valid permit can result in massive fines, vehicle impoundment, and safety violations.

Navigating Complex Compliance Requirements

Securing a permit is a complex administrative task. Regulatory agencies enforce strict rules to protect public infrastructure and motorist safety:

  • Non-Divisible Loads Only: Permits are strictly granted for cargo that cannot be broken down into smaller components without destroying its value or taking excessive time.

  • Strict State & Local Route Engineering: You cannot just choose your route. Permits mandate specific, pre-calculated roads to avoid low bridges, weak structures, and tight turns.

  • Complex Operational Restrictions: Shipments face strict travel windows, including daytime-only or non-holiday transit, depending on the jurisdiction

We Handle the Red Tape for You

Navigating different state regulations, route planning, and application systems slows your fleet down. We handle the paperwork and coordinate with agencies to get your permits issued accurately and quickly.

  • Single-Trip Permits: Quick turnarounds for one-time, point-A-to-point-B hauls.

  • Annual & Blanket Permits: Long-term compliance for repetitive, multi-state routes.

Pennsylvania Legal Highway Limits

 

Any single shipment exceeding the following standard PennDOT sizing regulations requires a special hauling permit:

  • Gross Weight: Over 80,000 lbs.

  • Width: Over 8'6" on designated highways (or 8'0" on secondary roads).

  • Height: Over 13'6".

  • Length: Over 53' for a semitrailer or 70' total combination length.

Maryland Oversize & Overweight Permits

An overweight and oversize load permit is a mandatory legal authorization issued by the Maryland Department of Transportation State Highway Administration (MDOT SHA) allowing commercial vehicles to haul cargo that exceeds state highway limits. Operating an oversized or overweight truck on Maryland roads without a valid permit results in heavy fines, immediate shutdown, and potential damage to the state's historical or low-clearance infrastructure.

Maryland Legal Highway Limits

Any single shipment exceeding the standard MDOT SHA size and weight limits requires a specialized hauling permit before hitting the road:

  • Gross Weight: Over 80,000 lbs.

  • Width: Over 8'6".

  • Height: Over 13'6".

  • Length: Over 53' for semitrailers or 70' total combination length for indivisible loads.

Get a secure accurate, compliant, and cost-effective over-dimensional permit quotes by emailing load specifications, including origin, destination, and dimensions. For a detailed, fast-tracked estimate designed to keep your haul on schedule, send your request directly here.

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