A month of Muni, 2010
Average speed at each location according to NextBus, April 13 - May 21, 2010.
Black is stopped (less than 3 mph).
Red is slow (3-5 mph).
Blue is normal operating speed (5-9 mph).
Yellow is fast service (9-19 mph).
Green is rapid movement (faster than 19 mph).
Data from NextBus.
Here Be Dragons: Mapping Information and Imagination
October 21, 2011 – January 14, 2012
Intersection for the Arts
San Francisco, CA