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M-121 (Michigan highway)

M-121 marker

M-121
Chicago Drive
Highways in the Grand Rapids area with M-121 in red
Route information
Maintained by MDOT
Length: 12.763 mi (20.540 km)
Existed: 2007 – present
Major junctions
West end: Chicago Drive and Main Street in Zeeland
East end: I-196 in Grandville
Location
Counties: Ottawa, Kent
Highway system
M-120 M-122

M-121 marker

M-121 is a state trunkline highway in West Michigan. The highway follows Chicago Drive, a local roadway, from Zeeland to Grandville. Chicago Drive itself runs past the M-121 segment on either side from Holland to Wyoming. The roadway passes through rural farmland on a route that runs parallel to Interstate 196 (I-196). M-121 forms the main street through the center of Hudsonville as it runs southwest–northeast. It forms a major street through the unincorporated community of Jenison before M-121 terminates at I-196 in Grandville.

The M-121 designation has been used twice before in the state. The first was for a former routing of US Highway 2 (US 2), and the second was for a connection between I-69, I-75/US 23 and the airport in the Flint area. Since 2007, M-121 has been used for a portion of the former M-21 in Ottawa County, which was formerly designated as state-maintained "Old M-21". Future plans will reconfigure a section of the current highway from four lanes divided to four lanes undivided.

Chicago Drive, largely signed as M-121, is a combination state trunkline highway and municipal street running from 8th Street in Holland to the intersection of Grandville and Clyde Park avenues at the border of Grand Rapids and Wyoming, approximately 23.5 miles (37.8 km) in length. Running eastward, Chicago Drive picks up the Business Loop I-196 designation east of US 31. The highway has the typical mix of industry and commercial properties for the area. At 112th Avenue, it turns northeasterly to run through Zeeland. The roadway changes names when it turns due east again, where it is named Main Avenue and Main Place, comprising the only section of the route not designated Chicago Drive.


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Wikipedia

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