You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Allegan State Game Area. Ca. 2.75 miles SSW of Allegan. Ca. 160 meters ESE of the intersection of Williams Bridge Road and 30th Street. Remove constraint Place: Allegan State Game Area. Ca. 2.75 miles SSW of Allegan. Ca. 160 meters ESE of the intersection of Williams Bridge Road and 30th Street.