Heavy Vehicle Rules
Start the full mock exam
40 tons for automobile with semi-trailers having five axles onward.
៤០តោន សម្រាប់រថយន្តសណ្តោងសឺមីរ៉ឺម៉ក ដែលមានភ្លៅចាប់ពី៥ឡើងទៅ។
In plain language
If a vehicle and its semi-trailer(s) have five or more axles in total, their combined weight limit is 40 tons.
Legal definition
A maximum total weight of 40 tons for an automobile towing semi-trailers, where the combination has five or more axles.
From the law
40 tons for automobile with semi-trailers having five axles onward.
Student tip
This applies to very large articulated vehicles, often with multiple axles on the semi-trailer.
Common confusion: Similar to the full trailer rule, but specifically for semi-trailers.
Details
- Khmer term
- ៤០តោន សម្រាប់រថយន្តសណ្តោងសឺមីរ៉ឺម៉ក ដែលមានភ្លៅចាប់ពី៥ឡើងទៅ។
- Literal translation
- 40 tons for car towing semi-trailer with 5 axles onward
- Road Law article
- 54
- Confidence
- high