The Michigan Department of Transportation is responsible for maintenance on all state highways in Berrien County. These highways are: I-94, I-196, US-12, US-31, M-140, M-139, M-51, M-239, M60, M-62, M-63 (Niles Ave.) and Business Route 94 from exit 23 (Red Arrow Hwy) to St. Joseph, then along Main Street in Benton Harbor continuing out to exit 34 on I-94. For more information contact the Coloma Transportation Service Center at 616-849-1184.