width of semi van
I believe the maximum limits for a semi truck with a single trailer are: Overall Length: 80 feet Width: 8 1/2 feet Height: 12 feet
RE: What is the size of the normal semi truck, tractor and trailer. If you were trying to make a garage for a full length truck with a trailer attached that could accommodate the vast majority of trucks you would need an open space with dimensions being at least: 13' 6 high, 8' 6 wide and 80' in length.