Hwy 23 Grand Avenue ramp closure May 10
DULUTH, Minn. — MnDOT maintenance crews will be conducting guardrail repairs starting on May 10 on the left exit ramp from southbound I-35 to Hwy 23 Grand Avenue in Duluth. The ramp will be closed from 8 a.m. until 5 p.m., and more than one day of closure may be needed. The ramp will reopen at the end of work hours. Motorists will be detoured to exit at Boundary Avenue and return to Hwy 23 Grand Avenue via I-35 northbound.