An MBTA Bus-iness Day

Above is 24 hours’ worth of Boston bus location data from last Friday, November 4, via NextBus. The colored lines represent the speed of each vehicle, red indicating speeds less than 10 miles per hour, yellow 10–25 mph, and blue meaning faster than 25 mph. It’s drawn from 2,058,574 data points in all.

Click through for the full size graphic.

(via: Bostonography)