Minnesota Department of Transportation

511 Travel Info

News Release

March 23, 2017

I-35 bridge replacements begin in April south of Owatonna

ROCHESTER, Minn. – Motorists south of Owatonna on Interstate 35 will encounter alternating lane closures beginning on April 3 as preparations begin to replace three southbound bridges, according to the Minnesota Department of Transportation.

Once the preparations are complete, traffic is scheduled to switch on April 6 a single lane in each direction in the northbound lanes. Southbound lanes will be closed until mid-September while three bridges are replaced. The Straight River Rest Area for southbound will be closed at that time. The northbound rest area is under construction and is expected to open later in summer.

Traffic backups are likely on I-35, especially on weekends. Motorists can decrease traffic backup dangers and move more efficiently through a merger point by using both lanes of traffic while approaching the merge. To learn more, to go MnDOT’s website on the “zipper merge” www.dot.state.mn.us/zippermerge/.

MnDOT will have signs posted 10 miles out warning of the potential of I-35 traffic backups and will have flashing signals activated when backups are occurring to alert drivers of slower moving or stopped traffic ahead.

This is a two-year project to replace six I-35 bridges and four Highway 14 bridges south of Owatonna.

On I-35, bridges over the Straight River, Turtle Creek and the Union Pacific Railroad are scheduled for replacement. On Highway 14, bridges over the Straight River and the Union Pacific Railroad are scheduled for replacement. Bridges southbound on I-35 and eastbound on Highway 14 will be replaced in 2017. The adjacent northbound and westbound bridges will be replaced in 2018.

Lunda Construction Company is the prime contractor for the $29.6 million project.

Traffic on Highway 14 east of I-35 will be switched single lane in each direction in the westbound lanes on May 2. The northbound I-35 off-ramp to eastbound Highway 14 will be closed at this time. The detour from northbound I-35 to eastbound Highway 14 is westbound Highway 14 ramp to the southbound I-35 ramp to the Highway 14 eastbound ramp. Highway 14 will return to regular traffic in late September.

Motorists interested in more information, may visit the MnDOT project website at www.dot.state.mn.us/d6/projects/steelecty-bridge/index.html and sign up for email updates on the project.

Motorists should always be attentive, drive with caution, slow down in work zones and never enter a road blocked with barriers or cones. For real-time traffic information in Minnesota, call 511, visit www.511mn.org.