While semi trucks and their trailers are obviously massive and heavy, it may not be apparent to everyone just how much more bulk these road goliaths possess when compared to other vehicles. Per U.S.

Semi-trucks are some of the longest, biggest, and heaviest vehicles on the roads. Semi-trucks — and here's what "semi" means on a semi-truck — are wide, averaging 8.5 feet, and can reach 70 to 80 feet ...

Nov. 1 came and went without much fanfare, but it marks a significant change in your preparations for driving over the passes. You can put your studded tires back on your car. They are legal to use ...

The first ten wheels belong to the tractor. It tows a semi trailer, which usually rides on two rear axles. Those axles also carry four tires each. Add those eight to the tractor’s ten, and you get 18 ...