Assuming you're referring to a 53' semi trailer, 41,000 - 43,000 lbs. for an 80k combination is typical.
For a 48' - 53' trailer, typically between 18,000 - 22,000 lbs.
A typical 53' dry van would weigh between 9,000 and 11,000 lbs.
it could hold until it drops
In the vicinity of 9,000 - 10,000 lbs.. more weight of course if it's a refrigerated and insulated trailer.
The dimensions of a 53 foot trailer are a length of 6.3m, a height of 0.94m and a width of 1.02m.
About 57,000 cartons of cigarettes can fit on a 53' tractor trailer.
53 foot
A 53-foot trailer holds 3816 cubic feet of air (8' wide by 9' high by 53' long). The floor space on an 8' x 53' trailer would be 424 sq. ft.
That's how long the trailer is. The Surface Transportation Assistance Act, which brought the 53-foot trailer into being, required that "53" be put on a 53-foot trailer so people would know it was longer than the then-standard 48-foot trailer, and it would need to swing wider in turns.
102" wide and 53' long
53 foot