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M-143 (Michigan highway)

M-143 marker

M-143
Michigan Avenue
M-143 highlighted in red
Route information
Maintained by MDOT
Length: 0.936 mi (1.506 km)
Existed: 1962 – present
Major junctions
West end: LansingEast Lansing city line
East end: M-43 in East Lansing
Location
Counties: Ingham
Highway system
M-142 M-144

M-143 marker

M-143, also known as Michigan Avenue, is a previously unsigned spur state trunkline highway in the south central region of the US state of Michigan. The M-143 portion of Michigan Avenue runs from the East Lansing city limit to a junction with M-43 at Grand River Avenue. This highway is the second time that there has been an M-143 in Michigan. The first was a connection to the original Cheboygan State Park. The current is a remnant of M-43 in the Lansing area.

Michigan Avenue travels through the Greater Lansing area on an east–west axis which runs through the Capitol Building in downtown Lansing. While disconnected between Martin Luther King Jr. Boulevard and Capitol Avenue in the downtown area, the eastern portion of Michigan Avenue begins at the Capitol and runs easterly, ending in downtown East Lansing. For much of its length in the City of Lansing, Michigan Avenue is a five-lane thoroughfare maintained by the city. Just west of US Highway 127 (US 127), the street transitions into a six-lane boulevard and proceeds easterly to the East Lansing city limit. From that point easterly for about a mile (1.6 km) to M-43 at Grand River Avenue in downtown East Lansing, Michigan Avenue is state-maintained as a four- to six-lane boulevard designated M-143. Michigan Avenue here is the northern boundary of the main campus of Michigan State University near the Red Cedar River. This highway designation was not signed on Michigan Avenue for a number of years, even though the street was under the control of the Michigan Department of Transportation (MDOT). In 2011, MDOT's traffic surveys showed that on average, between 19,503 and 20,308 vehicles used the trunkline daily. No section of M-143 is listed on the National Highway System, a network of roads important to the country's economy, defense, and mobility.


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Wikipedia

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