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Sunday, October 1, 2023
Specialized Overweight Permits

Port of Harlingen allows shippers to securely order specialized overweight permits online. The permits cover travel over the Port of Harlingen roads listed below for vehicles weighing no more than the Mexican Legal Weight Limit or 125,000 lbs. For a more detailed explanation, see below.

This site is temporarily down for maintenance. We appologize for the inconvenience.

We are experiencing issues with credit card processing at the moment.

Permits may still be ordered using Escrow Accounts online.

We apologize for the inconvenience and hope to have the credit card payment method back up shortly.


June 6, 2016

PHARR - The Texas Department of Transportation announces that an overnight closure of the approach and departure of Interstate 69C (US 281) towards westbound Interstate 2 (US 83) will be taking place tonight from 9:00PM to 6:00AM in the Pharr/McAllen area (Pharr interchange). IOC Company LLC, a TxDOT contractor will be milling and overlaying the approach and departure side for the Sugar Road overpass in the above limits. Drivers are advised to take alternate routes.

This site is temporarily down for maintenance. We appologize for the inconvenience.
Permit Information
The Port of Harlingen administers the Port of Harlingen overweight corrider and facilitates the Port of Harlingen Specialized Overweight Permits that allow for the movement of overweight vehicles carrying cargo on the following roads:

  • (1) FM 106.

  • (2) FM 509 to the Los Indios Bridge.

  • (3) FM 1847 to Business 77.

The gross weight of cargo and equipment shall not exceed the allowable permittable axle load, the Mexican Legal Weight Limit or 125,000 lbs, whichever is less, and the dimensions of the load and vehicle shall not exceed 12' wide, 15'6" high, or 110' long.

Contact Person:
Frequently Asked Questions Anne Jimenez
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Phone: (956) 423-0283


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Port of Harlingen Permit Map
Click on the map above to view larger PDF version.
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