ATTENTION:
Payment Types accepted – Change effective on 02/01/2025.
Please see the new ePART/PayZang payment structure.
MT IFTA Carriers:
MDT has received notification from carriers stating that they have received a text message requesting they file their quarterly IFTA returns. MDT does not send text messages to our contacts. Emails and mailed information are the methods of contact used.
FMCSA Registration Modernization Resources Hub:
FMCSA will begin rolling out the new registration system in phases beginning in 2025. Please visit the registration resources-hub for more information.
FMCSA TIN/EIN Changes: At this time, please direct these inquiries to the FMCSA Customer Insurance and Registration Information Support (CIRIS) Contact Center at 1-800-832-5660 or on-line at https://ask.fmcsa.dot.gov/. Requests to make changes must also include updated, signed, and dated MCS-150 from the carrier. Go to the “Send Us a Ticket” section and attach the MCS-150.
Executive Orders from the Office of the Governor: https://governor.mt.gov/executive-orders
USDOT Number updates: needed for Intrastate and Interstate carriers, this is a free service that is done by FMCSA and MCS/MDT. Please be advised to fully vet and use due diligence when using third-party services. For further information, please visit the FMCSA Page. For further questions, contact our MCSAP Section at 406-444-3300.
Structure Failures / Incidents: See this named section to the right for detailed information.
MDT does not have enough information to say how long any of these restrictions will be in place. Please use alternate routing when applicable.
Construction Projects on US-87 & MT-200
Effective 04/25/2025
Before going through the projects listed below, if you are exceeding 12 feet wide on these routes for term permits, we will be requiring permission, in writing, from the EPM (or DOWL) to the Carrier. Please contact Lisa Olmsted with DOWL at (833) 377-0453 or by email at mt200XYZdowlABCcom.
- US-87 from Milepost 94.2 to 108.0 (est. 5 miles West of Grass Range, MT)
- MT-200 from Milepost 119 to 121 (est. 7 miles East of Grass Range, MT)
Hwy 91 Big Hole River Bridge 22 Miles N of Dillon
Effective 10/22/2024. Full closure of the Big Hole River Bridge that carries Hwy 91 approximately 22 miles north of Dillon.
Bridge Location
Latitude: 45.526644 and Longitude: - 112.701969
The bridge can no longer carry traffic safely or reliably and will remain closed until further notice.
US-2 Bridge over Kootenai River
Effective 03/07/2024. No overweight loads, loads over legal weight, including permitted loads, are prohibited until further notice from using the US-2 Bridge over Kootenai River at milepost 11.6. The Bridge is approximately 2 miles northwest of Troy, MT.
