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Heavy Vehicle Rules

The drivers who drive the vehicles with the net weight of over 3.5 tons must always keep driving on the most right hand side, except when turning left or when overtaking, the driver can use other lanes.

យានដែលមានទម្ងន់សរុបលើសពី៣,៥តោន ត្រូវប្រកាន់យកគន្លងផ្លូវខាងស្តាំជានិច្ច លើកលែងមានការបត់ឆ្វេង ឬនៅពេលជែងអាចប្រើប្រាស់គន្លងផ្លូវផ្សេងទៀតបាន

In plain language

Drivers of heavy vehicles (over 3.5 tons) must always stay in the right lane. They can use other lanes only if they are turning left or passing another vehicle.

Legal definition

The drivers who drive the vehicles with the net weight of over 3.5 tons must always keep driving on the most right hand side, except when turning left or when overtaking, the driver can use other lanes.

From the law

The drivers who drive the vehicles with the net weight of over 3.5 tons must always keep driving on the most right hand side, except when turning left or when overtaking, the driver can use other lanes.

Student tip

Heavy vehicle drivers need to be especially mindful of this rule for safety and traffic flow.

Common confusion: Heavy vehicle drivers might not realize the strictness of this rule.

Details

Khmer term
យានដែលមានទម្ងន់សរុបលើសពី៣,៥តោន ត្រូវប្រកាន់យកគន្លងផ្លូវខាងស្តាំជានិច្ច លើកលែងមានការបត់ឆ្វេង ឬនៅពេលជែងអាចប្រើប្រាស់គន្លងផ្លូវផ្សេងទៀតបាន
Literal translation
vehicles with total weight over 3.5 tons must always keep to the right lane, except when turning left or overtaking, other lanes can be used
Road Law article
11
Confidence
high
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