Tag: Vermont

Penn State's Center for Dirt and Gravel Studies combats pollution from unpaved roads
Some unpaved roads reveal nature’s simple engineering, like the path deer chose in a forest centuries ago. Native Americans used the deer paths to travel, and those trails widened over time for horses and buggies to become dirt roads. Pennsylvania is home to approximately 23,000 miles of unpaved public roads, and there are likely thousands […]
California rules signal end of road for high-pollution trucks and gas-powered lawn mowers - CBS News
Forget speeding tickets: California truck drivers will soon have to watch out for pollution tickets. State regulators on Thursday voted to crack down on heavy duty trucks weighing more than 14,000 pounds — those big semi-trailers that make up just 3% of all vehicles in California but spend so much time on the road they […]