Multi-State Oversize Permits: Reading Each State's Permit

A load that crosses four states usually means four permits, four layouts and four sets of conditions. Searches for an oversize permit for multiple states often come from drivers and dispatchers who have the paperwork in hand and need to know it fits together before the truck leaves the yard.

This guide is for owner-operators and small-fleet dispatchers holding already-issued oversize or overweight permit PDFs for a multi-state move. It covers how the permits relate to each other, the handoff points to check at every state line, and a faster way to review each one. For reading a single permit end to end, start with how to read an oversize load permit.

JaloPermit, which publishes this guide, is a reading aid for issued permit PDFs. It is not a permit-filing service and it does not plan routes or provide navigation. The issued permit always wins.

MI 01

One trip, usually one permit per state

Oversize and overweight permits are generally issued by each state for travel on its own roads. A permit service or the carrier may order them together, but each state's permit carries that state's route, dates and conditions. Nothing in one state's permit applies in the next state.

Some groups of states take part in regional permit arrangements for loads within set limits. If a move uses one, read its terms just as closely: which states it covers, which dimensions qualify, and which conditions each participating state still adds. If you are not sure which kind of permit you hold, ask the office or service that issued it.

MI 02

Check every state-line handoff

Most multi-state problems show up at the border. For each pair of neighboring permits, compare:

1. Exit and entry points. The point where one state's route ends should match the point where the next state's route begins, on the same highway at the same crossing.
2. Validity dates. Each permit has its own effective dates or travel window. A delay in the first state can push you past the start window in the next one, or past an expiry.
3. Dimensions and weights. The load described should be the same load on every permit: width, height, length, overhang, gross and axle weights. A typo on one permit is still a problem on that state's roads.
4. Vehicle and unit details. Truck, trailer and configuration details should match what is actually running.

MI 03

Conditions change at the state line

Even when the load is identical, the rules around it are not:

• Escort requirements can differ by state and by segment. One state may require a pilot car where the next does not. See pilot car requirements by state.
• Travel hours, curfews and holiday lists belong to each state. Read them separately for each permit. See how to check oversize permit curfews.
• Weigh station and reporting conditions vary too. See oversize loads and weigh stations.
• Signs, flags and lights may be specified differently. Follow each permit and each state's rules while on its roads.

MI 04

Review each permit on its own card

Drop each issued, text-based permit PDF into the permit decoder on the JaloPermit homepage, one at a time. Each decode turns that state's permit into a one-card route summary that can surface curfews, escorts, weigh stations, truck stops and low-bridge alerts for review.

• Line the cards up in travel order and check the state-line handoffs above between each pair.
• Treat dashed or unresolved sections as questions. Open the original PDF and read that part directly.
• Use the original PDF link to check wording, especially dates, times and named crossings.

JaloPermit covers the 48 contiguous states and reads text-based permit PDFs only (not scans or image-only files). Each state permit is its own decode. Guests get three free decodes a day with no account and no card. Logged-in users get 10 free decodes a day. After those free decodes, each one is $3.50. There is no subscription. If routing software planned the trip first, see reading the issued permit after routing software.

MI 05

Limits: the issued permit always wins

• The card is a reading aid. It summarizes what it can read from each PDF. It does not interpret law, approve a move or change any permit condition.
• Each issued permit governs its own state. If a card and a permit differ, follow the permit.
• If two permits do not line up, stop and fix it before departure. Contact the issuing office or the service that ordered the permits. JaloPermit does not file or amend permits.

Want general state context first? The free oversize permit map shows legal limits, escort notes and the permit office for each state, with no upload needed.

Questions about how JaloPermit reads a permit? Email support@jalopermit.org.

MI 06

FAQs