The Beltway Turns 50: Stuff You Didn’t Know About ... - Washingtonian
https://www.washingtonian.com/2014/08/14/the-beltway-turns-50-stuff-you-didnt-know-about-washingtons-infamous-road/
WEBAug 14, 2014 · 626%. The increase in daily traffic since 1965 in the Greenbelt and College Park sections of the Beltway. Traffic there grew from 30,400 vehicles per day to 220,731 last year, the largest increase in Maryland. Like most sections of the Beltway, it was only widened once—from six lanes to eight.
DA: 72 PA: 77 MOZ Rank: 1