Ann Arbor, Michigan

218 South Main Street

Main Street Area Association
Ann Arbor Chamber of Commerce
City of Ann Arbor
  • Ground floor: 

  • Barclay Gallery
  • Second floor:
    • Hazardous materials status:  unknown.
  • Third floor:  
    • Hazardous materials status:  unknown.
  • Other comments: 
Technical notes:

Coordinate system follows street numbering and general mapping style and assumes an underlying grid system (Cartesian coordinate system).

The intersection of Main Street and Huron Street is the origin.  A block that is four blocks south of Huron and has an eastern boundary of Main is labelled 4S, 1E.  A block that is 3 blocks north of Huron and 2 blocks west of Main is labelled 3N,2W.  Blocks that do not fit the grid pattern are assigned fractional values to suggest general location.

Web pages are color coded by block.

Blocks with 

  • two odd coordinates have a cyan (turquoise) backgrouond
  • NS odd and EW even have a yellow background
  • NS even and EW odd have a red background
  • two even coordinates have a purple background
All others have a black background.

Color selection for backgrounds reflects concern for those who might have difficulty distinguishing red from green or blue from green.