Expressway travel: checks and assistance
Check your vehicle before departure and keep expressway assistance contacts handy.
Source content
Before travelling, check brakes, tyres, lights, fuel and battery charge. Follow signs and speed limits, keep a safe distance and avoid stopping in the emergency lane.
For service information or emergency assistance on the Phnom Penh–Sihanoukville Expressway: 1399, 092 33 1399 or 098 33 1399. General transport enquiries: 1275.
The Ministry of Public Works and Transport states that motorcycles may use the Phnom Penh–Sihanoukville Expressway only if they have an engine capacity of at least 500 cc or a motor power of at least 27 kW, and display a permit sticker issued by the ministry.
Official information and links
Official page
Official motorcycle access requirements (16 October 2026)
Information checked: 19 October 2026
Service enquiries: 1399 / 092 33 1399 / 098 33 1399
Linked sources
Source edition
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}Source indexing is not full factual certification. Check original dates and current sources for prices, policies and transport arrangements.