In U.S. in 2016, 3.2 trillion miles driven: Air, roads, feeling the heat
Tuesday, March 14, 2017 - 00:01
in Earth & Climate
“New estimates released today by the Federal Highway Administration (FHWA) show that U.S. driving topped 3.2 trillion miles last year. It is the fifth straight year of increased mileage on public roads throughout the nation, ... Read more