[PAR] [TLE] U.S. Route 31 [SEP] U.S. Route 31 or U.S. Highway 31 (US 31) is a long north–south highway connecting southern Alabama to northern Michigan.  Its southern terminus is at an intersection with US 90/US 98 in Spanish Fort, Alabama.  Its northern terminus is at an interchange with Interstate 75 (I-75) south of Mackinaw City, Michigan. [PAR] [TLE] U.S. Route 431 [SEP] U.S. Route 431 is a spur of U.S. Route 31.  It currently runs for 556 miles (895 km) from Owensboro, Kentucky at U.S. Route 60 to Dothan, Alabama, at U.S. Route 231 and U.S. Route 84.
[PAR] [TLE] U.S. Route 31 [ SEP ] U.S. Route 31 or U.S. Highway 31 ( US 31 ) is a long north – south highway connecting southern Alabama to northern Michigan . Its southern terminus is at an intersection with US 90/US 98 in Spanish Fort , Alabama . Its northern terminus is at an interchange with Interstate 75 ( I-75 ) south of Mackinaw City , Michigan . [PAR] [TLE] U.S. Route 431 [ SEP ] U.S. Route 431 is a spur of U.S. Route 31 . It currently runs for 556 miles ( 895 km ) from Owensboro , Kentucky at U.S. Route 60 to Dothan , Alabama , at U.S. Route 231 and U.S. Route 84 .
U.S. Route 431 is a spur of another highway whose northern terminus is south of what city?
U.S. Route 431 is a spur of another highway whose northern terminus is south of what city ?
Mackinaw City, Michigan
Mackinaw City, Michigan