M-37 Broadmoor Ave rebuild, Caledonia (2026-2027)
About three miles of M-37 in Caledonia, south of Grand Rapids, are being rebuilt through mid-September 2027. The work brings lane closures, flagging and intersection shutdowns for over a year.
Drivers face ongoing closures and delays on M-37, with some intersections fully closed.
The rebuild replaces aging pavement and is part of a broader Grand Rapids-area construction wave.
It shows the 2026-2027 construction season extends well beyond downtown. The Pearl Street closure is one piece of a regional program.
