US-20 West Approaching US-101
US-20 west approaching US-101, its western terminus. US-20 starts in Boston, Massachusetts, and at 3365 miles is the longest route in the United States.
Taken 02-13-2015
US-20 west approaching US-101, its western terminus. US-20 starts in Boston, Massachusetts, and at 3365 miles is the longest route in the United States.
Taken 02-13-2015
