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Delaware Department of Transportation

Oversize / Overweight Permit System

...::: ATTENTION :::... The OSOW Permit System will be down Saturday, 8/17/2019, between 8AM and 10AM to upgrade system software.


Errors with the ROUTE data field continue to delay permit reviews.

Please provide the complete route including all Interstate, US, State Routes and County roadways the load will have travel on seperated by a SPACE DASH SPACE. Do not precede road numbers with road identifiers such as ROUTE, RD, RT, DE, HWY, CR, SR, US, I, INT, do not provide directions N, S, E, W, and do not provide incomplete or abbreviated road names in the Route data field.
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Current System Date/Time: 07/28/2016 1:01 PM EDT

Hauling Permit Office Business Hours are:
Mon - Fri 8AM to 4:30PM EST (excluding Holidays)