A Complete Guide to Obtaining and Navigating Indiana Oversize/Overweight Permits for Safe and Legal Transportation

June 23, 2024

Transporting big and overweight load on Indiana’s roadways requires cautious preparation and strict adherence to state restrictions. Indiana Oversize Permits are required to ensure the safety and legality of these transportation. At A1 Permits, we specialize in assisting transportation firms in obtaining these permits while maintaining compliance with all applicable requirements. This essay delves into the crucial aspects to help you handle the permission procedure efficiently.

Understanding Indiana’s Oversize/Overweight Permits

Indiana Oversize/Overweight Permits are necessary for moving loads larger than the usual authorized dimensions and weights on Indiana highways. These permits are critical for protecting infrastructure and maintaining the safety of all road users. The Indiana Department of Transportation (INDOT) handles the issuing of these permits, which are available via the Indiana DOT Permit Application System.

Validity and Operational Restrictions

Validity: Indiana oversize licenses are valid for 15 days, giving you enough time to move your cargo across the state.

Operating Times: – Vehicles up to 110 feet long, 10 feet wide, and 13 feet 6 inches high, weighing less than 200,000 pounds, may move continuously seven days per week.
– Vehicles longer than 110 feet, 10 to 14 feet 4 inches wide, and up to 15 feet tall may move from one-half hour before dawn to one-half hour after sunset, seven days a week.
– Loads measuring 14 feet 4 inches to 16 feet broad may move from one-half hour before dawn to one-half hour after sunset, Monday through Friday.
– Loads larger than 16 feet wide, 15 feet high, or 200,000 pounds are typically prohibited to transit between 8:30 a.m. and 3:30 p.m., Monday through Friday.
– Overweight cargoes may transit around the clock.

Restricted Travel: Travel is prohibited on major holidays and holiday weekends to ensure safety and compliance with state legislation.

Toll Road Regulations

For loads utilizing simply the toll road, the maximum dimensions without a state authorization are:
– Width: 12′
– Height: 14 feet, 6 inches.
– Length: over 65 ft.
Weight: 90,000 pounds gross.

Larger loads need a state permission plus an extra special permit fee. trucks larger than 10 feet wide are limited to daytime hours, but 12-foot wide trucks may travel on weekends except for specified holidays.

Legal Dimensions and Routine Permit Limits

Legal Dimensions: – Semi-trailer and load length: 53 feet (including overhang), with a maximum kingpin to rear axle distance of 43 feet.
– Width: 8’6″.
– Height: 13 feet, 6 inches.
– Gross weight: 80,000 pounds, subject to individual axle limitations.

Routine Permit Limits: Length: 110 feet, Width: 16 feet.
– Height: fifteen feet.
– Weight: Up to 120,000 pounds, depending on the number and spacing of axles.

Loads that exceed these limitations are designated as super loads and need extra permits and route investigations.

Escort Requirements

To guarantee safe transit, Indiana requires escort cars for specific dimensions.
– If the length exceeds 110 feet, one escort is required; if the length exceeds 130 feet, front and rear police escorts are required.
– On highways, a width of more than 12 feet 4 inches needs one escort; on dual-lane highways, a width of 14 feet 4 inches to 17 feet requires one escort; and on other roads, two escorts are required.
– Height exceeding 14 feet 6 inches necessitates one escort with a high pole, as well as a utility bucket truck.
– Vehicles weighing more than 200,000 pounds need two escorts.

Application Process and Costs

Applying for an Indiana Overweight Permits is simple with the Indiana DOT Oversize/Overweight Permit Application System. Applications may be completed online using the Indiana DOT Permit Login page.

Contact Information: The Indiana Oversize/Overweight Permits Phone Number is a helpful resource for inquiries and assistance. Direct engagement with the Indiana Department of Transportation may help to settle any doubts and assure compliance.

Indiana DOT Permit Online System.

The Indiana DOT Permit Application System provides an easy method to apply for permits online. This system enables you to manage your permit applications, track their statuses, and verify that all criteria are satisfied before hitting the road.

Indiana states need Oversize/Overweight permits?

When planning your journey, keep in mind that each state’s criteria may change. In Indiana, acquiring an Indiana DOT Permit guarantees that you follow state-specific rules. If your route crosses state boundaries, check for any extra IN DOT permits necessary by those states.

Why Use A1 Permits?

The complications of acquiring an Indiana Oversize/Overweight Permit might be overwhelming. A1 Permits simplifies the procedure for you. Our team of professionals guarantees that your applications are thorough and meet all laws, saving you time and avoiding expensive delays.


Handling Indiana’s Oversize/Overweight Permits takes extensive knowledge and careful preparation. By knowing and following the requirements stated above, you can guarantee that your cargo are carried safely and lawfully throughout Indiana, reducing delays and increasing efficiency. For further information and to get your permissions, please visit our website or contact us personally. A1 Permits is here to help you on your journey, ensuring that all of your oversized and overweight transportation requirements are addressed professionally and legally.


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