Minnesota Department of Transportation

511 Travel Info

PRE-TRIP ROUTE SURVEY

An oversize/overweight load.


Please allow 3 - 5 business days for processing. Applications with route failures or bridge discrepancies may take longer.

Pre-Trip Route Survey Information and Requirements

A Pre-Trip Route Survey:

  • Is required when an oversized load exceeds 16'0" in height and/or 20'0" in width. In some cases, excessive length may require a route survey;
  • Is to be performed before the load moves and before a MnDOT permit will be issued;
  • Requires a physical survey of the complete proposed route to ensure clearance; and,
  • Is the responsibility of the operator/motor carrier transporting the load (Permittee), regardless of who conducts the actual pre-trip route survey.

A route survey can remain valid for up to sixty (60) days, as long as subsequent movements are of the same dimensions as initial survey; are transported by the same carrier; and at least one movement happens within a fourteen (14) day period.

Permit issuance may be delayed if routes are entered incorrectly or incompletely on the MnDOT permit application and/or on the route survey.

Carrier Responsibilities:

  • For loads exceeding 16'0" high - a nonconductive, nondestructive, flexible, and readily breakable height pole must be used and set as a minimum of six inches (6") higher than the highest part of the load;
  • For loads exceeding 20'0" wide, a minimum of one foot (1'0") lateral clearance is required through construction work zones;
    • Visit www.511mn.org for current road conditions and construction project information.
  • A minimum of six inches (6") is required underneath all vehicle components;
  • Identify all railroad at-grade crossings along the route and verify that the loading can navigate those RR crossings safely and quickly;
  • Notify utility companies for approval to raise or move their overhead wires;
  • Obtain approval to operate on local roads. MnDOT permits are not valid for local roads; and,
  • No obstructions can be moved or removed without written permission from the owner.

Survey Information:

  • The Pre-Trip Route Survey must identify which traffic lane is to be used to maneuver under a low clearance;
  • Maneuvers, such as backing up or using opposing traffic lanes, must be clearly listed;
  • Complete route (including county and city roads) must be listed to show route continuity;
  • County names must precede county road numbers (example: Sherburne CR11);
  • Direction of travel for each road segment must be identified (example: N, S, E, W);
  • The permit application route must match the survey route; and,
  • Surveys will not be processed if information is missing or illegible.

MnDOT reserves the right to not accept a route survey if information is not entered correctly or if the information provided does not meet our criteria.

PRE-TRIP ROUTE SURVEY FORM

Use this form to enter your Pre-Trip Route Survey:

NOTE: All fields are required.

Pre-Trip Route Survey


Any information that you provide is considered public data under the Minnesota Government Data Practices Act, Minnesota Statutes, Chapter 13. This means that if someone, including the news media, requests this information we are obligated to provide it to them under the Minnesota Government Data Practices Act. See Disclaimer

* All fields below are required

Load Information

* Please read the Pre-Trip Route Survey Information and Requirements and check the box below before filling out this form.

By checking this box, I certify that I have read and acknowledge the Pre-Trip Route Survey Information and Requirements.



Loaded Dimensions:

Overall Loaded Width: feet inches

Overall Loaded Height: feet inches

Overall Loaded Length: feet inches

Contact Information









Route Information




Example Route Entry:

I94 AT WI - off system at Washington CR15 N - on state system from JCT Washington CR19 N at MN5 - I694 N - US10 W – off state system at Sherburne CR11 N / MN95 W /  End JCT MN95 AT MN23

or

I94W From JCT WI - 3.1 MI
Washington CR15 N – 3.0 MI
Washington CR19 N – 3.0 MI
MN5 W - 1.5 MI
I-694 N - 6.5 MI
US10 W – 32.5 MI
Sherburne CR11 N  16.0MI
MN95W 11.6 MI
End JCT MN23