If you've ever driven behind a semi-truck on the highway, you've probably noticed the huge, wing-like panels or flaps that extend behind the trailer doors. If you didn't know any better, it would seem ...

NASHVILLE, Tenn. (WSMV) - A portion of the interstate was shut down briefly after a semi hauling a large dump truck nearly struck a railroad bridge Friday morning in South Nashville. The semi was ...

Tractor-trailers and other commercial vehicles are critical to the economy and also clog Georgia’s roads. The number of freight vehicles increased even before the seven-year dredging and deepening of ...