Construction Begins on New Auxiliary Lane on US-131 in Kalamazoo

The $13.4 million project aims to improve safety and traffic flow at the I-94/US-131 interchange.

Published on Feb. 24, 2026

The Michigan Department of Transportation (MDOT) and contractor Milbocker & Sons, Inc. are starting construction on a new auxiliary lane on northbound US-131 between westbound I-94 and Stadium Drive in Kalamazoo. The project also includes widening ramps and making improvements to the I-94/US-131 interchange to enhance safety and traffic flow.

Why it matters

This infrastructure investment is expected to directly and indirectly support 113 jobs in the region, highlighting the economic importance of transportation projects. The improvements to the busy interchange will also benefit drivers by reducing congestion and improving safety.

The details

The $13.4 million project will add an auxiliary lane to northbound US-131 between I-94 and Stadium Drive, as well as widen the westbound I-94 ramp to northbound US-131. Work is set to begin on March 2 and is expected to be completed by mid-September.

  • Construction is scheduled to begin on Monday, March 2, 2026.
  • The project is expected to be completed by mid-September 2026.

The players

Michigan Department of Transportation (MDOT)

The state transportation agency overseeing the construction project.

Milbocker & Sons, Inc.

The contractor hired to carry out the construction work.

Got photos? Submit your photos here. ›

What’s next

Drivers can expect single-lane and ramp closures throughout construction, with some ramps being detoured. These closures will be announced as the project progresses through its various stages.

The takeaway

This infrastructure investment in Kalamazoo's transportation network will improve safety, reduce congestion, and support local jobs, demonstrating the importance of strategic transportation projects for communities.