Minnesota Department of Transportation

511 Travel Info

Mesaba Avenue Bridge Repair

Duluth

Traffic impacts

  • Highway 194/Mesaba Ave westbound over W Superior Street will be closed starting June 22, 2026. Closure expected through mid-August
    • No direct access from I-35 to Mesaba Ave or eastbound W Superior Street to Mesaba Ave
    • Vehicle detour via Hwy 53 detour
    • No pedestrian impacts during this stage
  • Southbound I-35 On-Ramp from southbound Hwy 194 and W Superior St will be closed starting mid-August. Closure expected through late September
    • Posted vehicle detour via Hwy 53
    • No pedestrian impacts for this closure
  • W Superior Street under Hwy 194/Mesaba Ave westbound will be closed starting mid-August. Closure expected through mid-October
    • Vehicle detour via W 1st St to Mesaba Ave
    • Pedestrian detour via N 6th Ave W to W 1st St to Mesaba Ave

Pedestrian detour routes are being coordinated with other projects in the area.

About the project

A rendering of the Mesaba Avenue bridge project.

Click for full-size image

Summary of work

  • Bridge repair work on the Michigan Street bridge over Mesaba Avenue and the Mesaba Avenue bridge over Superior Street

Public meeting

MnDOT hosted a public meeting on Feb. 25 to give a brief presentation on the project, road closures and detours. The presentation is posted below.