Mandatory Signs
Cambodian traffic sign
Car No. 1 must go first, then wait for Car No. 2 to pass, and then number 3 to pass, after which Car No. 1 will follow.
រថយន្តលេខ១ត្រូវចេញមុន រួចរង់ចាំរថយន្តលេខ២ទៅផុតនិងលេខ៣ទៅបន្ទាប់ ទើបរថយន្តលេខ១ទៅតាមក្រោយ
Meaning
Car No. 1 must go first, then wait for Car No. 2 to pass, and then number 3 to pass, after which Car No. 1 will follow.