Location: I-35 and US-2, Duluth Reassurance shield as US-2 joins Interstate 35. Location: I-35 and Cody St, Duluth In 1.25 miles, US-2 will split. Location: I-35 and Central Ave, Duluth 3/4 mile to the US-2 split. At the merge in the distance, Minnesota 23 north traffic will merge onto I-35/US-2, with no direct access from … Continue reading U.S. Route 2, I-35 to MN-23