We are currently experiencing an issue where manually entered cab card data is not being retained by the system. We apologize for any inconvenience and are working to have this resolved soon.
Welcome to Iowa's online permitting system (IAPS)
This site issues permits for oversize and overweight vehicles along state owned routes only. This includes Interstate, US, & IA routes. Permits for local or city routes should be obtained from those respective agencies.
2018 Holiday Travel Restrictions
An oversize/overweight permit shall not be valid for the operation of a vehicle on the following 2018 holidays:
Memorial Day - Noon Friday, May 25 to 30min before sunrise on Tuesday, May 29
Independence Day - Noon Tuesday, July 3 to 30min before sunrise on Thursday, July 5
Labor Day - Noon Friday, August 31 to 30min before sunrise on Tuesday, September 4
An oversize permit shall not be valid during the nighttime hours of sunset to sunrise unless authorized for continuous movement.
2018 Holiday Office Closings
The Iowa DOT permit office will be closed on the following dates. Permits may still be applied for and even system issued during these times; however, any office processing required will be delayed.
New Year's Day - January 1, 2018
Martin Luther King, Jr. Day - January 15, 2018
Memorial Day - May 28, 2018
Independence Day - July 4, 2018
Labor Day - September 3, 2018
Veteran's Day - November 12, 2018
Thanksgiving - November 22-23, 2018
Christmas Day - December 25, 2018
New Year's Day - January 1, 2019
For any questions, please see the FAQ which also contains our contact info.