Historic bridges
Preserving key historic bridges is important to Minnesota’s engineering heritage, generates tourism and economic benefits for local communities.
Search historic bridges
Education & projects
- About MnDOT's historic bridge program
- Types of historic bridges in Minnesota (YouTube)
- Helping Preserve Minnesota's Historic Bridges Through Collaboration (YouTube)
- Prestressed concrete bridges
- Old engineering tricks and new engineering techniques used on Minnesota's historic bridges (PDF)
- Rehabilitation projects