OSOW

Motor Carriers who haul loads that exceed Missouri's legal weight and size requirements must obtain Oversize Overweight permits.

OSOW permits outline the route the carrier must travel when using the Missouri state highway system.

Please note: MoDOT takes seriously its responsibility to keep motor carriers' account information private. We can only discuss accounts with those people appointed as official contacts by the companies we serve.

Forms

Permit Application and Instructions-Single Trip (pdf, 121KB)
Blanket Permit Application (pdf, 81KB)
Blanket Renewal Formfillable format (pdf, 100KB)
Superload Application (pdf, 31KB)
Superload Application Instructions (pdf, 47KB)
House Moving Applicationfillable format (pdf, 41KB)
Permit Revision Formfillable format (pdf, 93KB)
Escrow Deposit Formfillable format (pdf, 17KB)
Oversize/Overweight Permit Regulations Book (pdf, 3.65MB) Feb 28, 2009
Oversize Overweight Load Route Survey Form Mar 2012

Clearing the Java Cache - Route "End" Fix

MoDOT Carrier Express Guides

OSOW MoDOT Carrier Express Instruction Manual (pdf, 2.03MB)
Minimum System Requirements

Maps

Vertical Clearance Chart (pdf, 254KB) - List of overhead clearance measurements for structures that intersect Missouri highways.
Safe & Sound Map - 800 better bridges by 2012

2009 -2010 Missouri Vehicle Route Map - These files are large and take time to download.

- Entire State (pdf, 1.12MB)

- Commercial Zones-With exit numbers (pdf, 3.19MB)

Send an e-mail to contactMCS@modot.mo.gov for a paper copy of the map.

Regulations

Handbook

OSOW Permit Regulations Book(3.7 mb, 70 pgs)

Chapters

FAQs

The documents are provided in Acrobat Reader format. Free Acrobat Reader download

Our mission is to provide a world-class transportation experience that delights our customers and promotes a prosperous Missouri.