Minnesota Department of Transportation

511 Travel Info

Historic Bridges


Historic bridges

CSAH 41 (200th Ave.) in Martin County

Spanning the test of time
There are more than 200 historic bridges in Minnesota.
(Duluth Aerial Lift Bridge, built 1901-1905)

Preserving key historic bridges is important to Minnesota’s engineering heritage, generates tourism and economic benefits for local communities.

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Studies, education, and projects


Education and projects