Route description
As SR 39 crosses into Michigan it becomes M-239. As soon as it crosses the border, the road curves around to the northwest where it continues through a generally rural area. The trunkline intersects Wilson Road and passes next to a commercial development. After a little over a mile (1.8 km), the road comes to its northern terminus at an interchange with I-94 at exit 1. While M-239 officially ends at the interchange, the roadway, known as Harbor Country Drive, continues to the northwest and into New Buffalo, providing access to US Highway 12. Like other state highways in Michigan, M-239 is maintained by the Michigan Department of Transportation (MDOT). In 2011, the department's traffic surveys showed that on average, 6,231 vehicles used the highway daily. No section of M-239 is listed on the National Highway System, a network of roads important to the country's economy, defense, and mobility.History
M-239 always ended at I-94, even though Harbor Country Drive continues into New Buffalo. Before completion of the Indiana portion of I-94, the freeway ended at the present exit 1. A stretch of LaPorte Road was designated as M-239 in 1963 to carry traffic to SR 39, which connects to the Indiana Toll Road. Until 1972, when Indiana constructed their section of I-94, M-239 and SR 39 were the only connection from the southern end of I-94 in Michigan across the state line. That year, the highway carried more than 15,000 vehicles a day.Major intersections
See also
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References
External links