Old Red Trail Detour Begins Aug. 5
Aug. 4, 2026 —As part of the Street Improvement District 241/Mandan 3A project area, construction work will be taking place on Old Red Trail between 30th Ave NW and 34th Ave NW with a detour using 37th Street NW and 34th Ave NW. The detour will begin on Wednesday, Aug. 5 with work beginning in the morning of Thursday, Aug. 6. Please be aware of and follow detour signage during this time.
Assuming favorable weather conditions, this section of Old Red Trail is expected to reopen on Monday, Aug. 10.
View the latest updates at cityofmandan.com/index.asp?SEC=568926A5-5A8F-422F-AB62-8DED3E7212A3&DE=45A16486-F30C-4952-80F4-4D12147CB761
Who to contact. Moore Engineering is working with the City of Mandan to provide on site inspection and project coordination. A Moore Engineering representative will be on site throughout the project and will be wearing an orange vest. For questions, contact Clare Pankratz via e-mail or call 701-751-3820.
To learn more about this project, visit the project website at https://storymaps.arcgis.com/stories/a9c7a1d89bb946c7a7474680f98a6ece.