This particular map was generated in tandem with the Operations Manager for the Chicago Marathon.
The top drawing is the plan used for the Office of Emergency Management & Communication and large format prints for use in the operations trailers
The map was also broken up into an 8 page 11"x17" booklet for the various staffs. The bottom drawing is an example of the smaller maps.
Due to the complexity of the site, there are 108 different layers to this drawing, many of which are turned off here. Using the CAD layer system allowed for printing department-specific maps with only a few clicks of the mouse.