contact: Sarah McDonnell - Assistant Media Relations Manager
The color of the road segments in this image represents the number of neighborhoods that are major sources of drivers for that segment. Red is more than 100, yellow is 61 to 100, green is 41 to 60, dark blue is 1 to 20 and purple is none.
Image: Pu Wang
(999x839px; 482 kB; image/jpeg)> download image