Minnesota Department of Transportation

511 Travel Info

News releases

June 30, 2025

Latest news releases

Blatnik Bridge lane closures start July 7 for routine inspections

DULUTH, Minn. – The Minnesota Department of Transportation will be conducting routine bridge inspections on I-535 Blatnik Bridge starting on July 7. Motorists can expect right lane closures with a 10’ width restriction with a 45-mph speed zone during working hours of 9 a.m. to 3:30 p.m. Monday through Thursday. Work will begin on the Superior bound side of the bridge. Inspections will take approximately three weeks to complete.

Work zone safety tips

  • Obey posted speed limits. The fine for speeding in a work zone is $300.
  • Drive undistracted. Avoid using cell phones, mobile devices, adjusting the radio – even eating –while in work zones.
  • Move over. Give workers room to safely complete their work.
  • Know before you go. Get real-time information about traffic and road conditions at 511mn.org or get the free 511mn smartphone app at Google Play or the App Store.
  • Be patient. Expect delays, especially during peak travel times.
  • Do the  zipper merge.
  • Avoid making unnecessary lane changes.
  • Never enter a road blocked with barriers or cones. 

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