Portal:Michigan highways/Did you know/October 2015

... that there is a mileage sign (pictured) on US 41 in Copper Harbor that proclaims that it is 1,990 miles (3,200 km) to Miami?
... that M-154 is one of three state highways on an island?
... that only two of the 280 miles (3.2 of the 450 km) of US 8 lie in Michigan?
... that M-179 is a Pure Michigan Byway named for Chief Noonday?
... that a section of US 2 near Gladstone and Rapid River had its speed limit raised to 65 mph (105 km/h) in 2011?