Business Resources Traditional Main Street Overlay amendments went into effect on August 8 August 23, 2020 by panderanin The Design Standards and Guidelines/Zoning Ordinance for Traditional Main Street Overlay Areas only apply to 2 areas in Southwest Detroit: The W. Vernor & Springwells BID and the Mexicantown-Hubbard Communities Main Street/Business District W. Vernor, from Woodmere to 18th St./Newark St. Springwells from W. Vernor to I-75 Service Drive Bagley Ave., from 24th St. to 16th Street. Download Download Final signed combined ordinance Download Download