Larimer County Mountain pass in Summer
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The review period for all permits may take up to 10 business days.

Special Transportation Permits

Last Updated: September, 2016

A Larimer County Special Transportation Permit is required when legal limits are exceeded for any given vehicle dimension, loaded or unloaded, traveling on roads in public rights-of-way or that will directly affect the traveling public in Larimer County. These permits are issued for travel on roads in unincorporated Larimer County only. Permits for roads incorporated into any city or town, or any state highway are permitted through the city, town, or through the State of Colorado, respectively. Criteria for Special Transport Permits include the height, width, length, and weight of the vehicle plus the load. Larimer County reserves the right to require inspection of designated routes and any load before and after transport, and escort by a County inspector during transport. Fees may be assessed for inspector time. A Larimer County escort does not replace any requirement for pilot vehicles.

Permit Types:
  • Special Transport - Over Weight/Over Dimension
  • Special Transport - Annual Fleet
  • Special Transport - Annual Over Weight
Special Transportation Permit Application
Weight Limit Map
Axle Configuration Diagram
A Route Map must be submitted for each permit.

Mainline (Numbered) County Roads
Public Improvement Districts
(PID) (Road Information Application)

Special Transport Resolution


For Overhead Utilities

or 811

Utility Notification Center of Colorado

Additional information may be obtained by contacting:

Scott Hamilton
200 West Oak Street, Suite 3000
P.O. Box 1190
Fort Collins, CO 80522

(970) 498-5709
FAX: (970) 498-7986
send e-mail

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