# Special sign districts in Chicago There are five special sign districts in Chicago which have superseding standards for exterior and interior signs at buildings within the districts. - Michigan Avenue Corridor - Oak Street Corridor Special Sign District - State Street/Wabash Avenue Corridor - Chicago River Corridor - Wrigley Field Adjacent Each Chicago Cityscape Property Report will check for the location's inclusion in a special sign district which will be shown in the [[Zoning Assessment|Zoning Assessment Appendix]].  *Map of four of sign districts, excluding the Wrigley Field Adjacent sign district.*  *Map of the Wrigley Field adjacent sign district.* ## Michigan Avenue Corridor The Michigan Avenue Corridor special sign district consists of all parcels adjacent to Michigan Avenue, between Oak Street on the north and Roosevelt Road on the south. [Refer to 17-12-1101 in the Chicago zoning code](https://codelibrary.amlegal.com/codes/chicago/latest/chicagozoning_il/0-0-0-51318). ## Oak Street Corridor Special Sign District The Oak Street Corridor special sign district consists of all parcels adjacent to Oak Street, between Michigan Avenue on the east side and State Street on the west. [Refer to 17-12-1102 in the Chicago zoning code](https://codelibrary.amlegal.com/codes/chicago/latest/chicagozoning_il/0-0-0-51318). ## State Street/Wabash Avenue Corridor The State Street/Wabash Avenue Corridor consists of all parcels adjacent to State Street and Wabash Avenue between Wacker Drive on the north and Harrison Street on the south. The State Street/Wabash Corridor extends west of State Street to the east right-of-way line of North and South Dearborn Street and extends east of Wabash Avenue to the west boundary line of the Michigan Avenue Corridor. [Refer to 17-12-1103 in the Chicago zoning code](https://codelibrary.amlegal.com/codes/chicago/latest/chicagozoning_il/0-0-0-51318). ## Chicago River Corridor The Chicago River Corridor Special Sign District consists of: (i) all lots adjacent to the Chicago River from Roosevelt Road on the south to Kinzie Street on the north and Lake Shore Drive (extended) on the east, and (ii) all lots with street frontage on Wacker Drive from Lake Street to Lake Shore Drive (extended). [Refer to 17-12-1104 in the Chicago zoning code](https://codelibrary.amlegal.com/codes/chicago/latest/chicagozoning_il/0-0-0-51318). ## Wrigley Field Adjacent The “Wrigley Field Adjacent special sign district” consists of all properties located within the Wrigley Field Adjacent Area, as that term is defined in Section 4-388-010 (b). [Refer to 17-12-1105 in the Chicago zoning code](https://codelibrary.amlegal.com/codes/chicago/latest/chicagozoning_il/0-0-0-51318).