Michigan Highways: Since 1997.

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M-22 & M-109 junction route signage in Glen Arbor, Michigan

US-31 Freeway in Berrien County Progress Map

This map shows the US-31 Freeway in Berrien County in more detail and includes alternating "bands" denoting the year each segment was opened to traffic between the Indiana state line southwest of Niles and I-94 at Exit 33A-B east of Benton Harbor.

Map of US-31 Freeway in Berrien County
Map ©2022 Christopher J. Bessert. All Rights Reserved. Please do not copy without written permission.
 
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