DULUTH, Minnesota (Northern News Now) – Drivers can expect slower traffic on I-35 in Duluth this week. MnDOT crews will close I-35 overnight to install signs for the Twin Ports Interchange project. Monday, August 19: I-35 southbound from 5th Avenue West to 27th Avenue West will be closed Tuesday from 8 p.m. to 5 a.m. […]