Minnesota Department of Transportation

511 Travel Info

Blatnik Bridge maintenance

Duluth and Superior

Traffic impacts

A rendering of the Blatnik Bridge location.

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Motorists will encounter single-lane closures in both the northbound and southbound lanes on the bridge. One lane of traffic will be maintained at all times in each direction.

About this project

Summary of work

This project will help extend the life of the bridge until the Blatnik Bridge is replaced in 2028. Learn more about the Blatnik Bridge replacement project here.

  • Drainage system improvements
  • Deck repairs and full deck seal
  • Painting of suspender ropes and truss sections
  • Concrete barrier repairs
  • Clean and sealing of deck joints
  • Concrete surface repairs
  • Surface finish of piers