Siem Reap Hub

Siem Reap: Heavy Trucks Banned on Several Roads

Since September 25, 2026, provincial authorities have suspended heavy truck traffic on sections of national and provincial roads due to rising water levels — a direct impact on logistics and expat travel.

securite

Updated 2026-09-25 5 min

✨ Summarize this article with AI

ChatGPTPerplexityClaudeGeminiGrokCopilot

In short

  • ●The Siem Reap Provincial Department of Public Works and Transport has suspended heavy vehicle traffic on several sections of national and provincial roads effective September 25, 2026.
  • ●The measure applies to routes serving Siem Reap province, which have been affected by rising monsoon waters.
  • ●Expats and local businesses should anticipate delivery delays and adjust their routes for daily commutes.
  • ●The restriction is temporary; a review is planned once water levels recede.
Heavy truck suspension
Measure
September 25, 2026
Effective date
Siem Reap, national and provincial roads
Area
Provincial Department of Public Works and Transport
Source

Key Facts at a Glance

  • Measure. Temporary suspension of heavy vehicle traffic on several sections of national and provincial roads.
  • Date. Effective September 25, 2026, announced by the Provincial Department of Public Works and Transport.
  • Location. Siem Reap province, on roadways affected by rising water levels.
  • Scope. Multiple sections of national and provincial roads affected, with a direct impact on regional logistics.
  • Action. Routes must be adjusted for heavy trucks; light vehicles are still permitted but caution is advised.

How It Unfolded

The decision is part of seasonal flood management in the province.

  1. Mid-September 2026: gradual rise in water levels on several routes in Siem Reap province.
  2. Week of September 21: field assessments on the most exposed road sections.
  3. September 24: preparation of the order by the Provincial Department of Public Works and Transport.
  4. September 25: publication and entry into force of the suspension for heavy vehicles.
  5. Late September: notification of carriers and local businesses to reorganize deliveries.
  6. October 2026: monitoring of water levels and review of the measure as conditions evolve.

Breakdown

The restriction affects users differently depending on their profile.

SegmentImpactDetails
Heavy trucksTraffic suspendedOn the affected sections of national and provincial roads
Light vehiclesTraffic continuesSubject to caution and compliance with signage
Carriers and logisticsDelays expectedReorganization of routes and delivery schedules
Shops and businessesSupply chain slowedAnticipate stock and orders
Expats and residentsRoutes need adjustmentChoose alternative routes and allow extra time

What It Means in Practice in Siem Reap

  • Deliveries of equipment, furniture, or goods may be delayed by several days.
  • Trips to outlying areas or neighboring provinces require more time and careful route planning.
  • Expat-run businesses (restaurants, hotels, shops) should consider increasing buffer stock.
  • Moves and bulky transport should be rescheduled after the measure is lifted.
  • Caution remains essential on partially flooded roads, even by car or scooter.

How to Avoid Trouble

  1. Step 1: Check road conditions before any trip via local groups and official channels.
  2. Step 2: Place orders and schedule deliveries at least a few days in advance.
  3. Step 3: Prefer main routes and avoid sections reported as flooded.
  4. Step 4: Reduce speed and keep a safe distance on wet roads.
  5. Step 5: Inform your suppliers and customers of possible delays.
  6. Step 6: Keep a first-aid kit and a flashlight in your vehicle.
  7. Step 7: Follow provincial department announcements to know when the restriction is lifted.

Frequently asked questions

Which roads are affected by the restriction?
Several sections of national and provincial roads in Siem Reap province affected by rising water levels are involved. Authorities will communicate the precise list as it becomes available.
Can cars and scooters still travel?
Yes, light vehicles are still permitted, but caution is advised on flooded or damaged stretches.
How long will the measure last?
The suspension is temporary. It will be reviewed based on changes in water levels in the province.
Does it affect parcel and goods deliveries?
Yes, delays are expected for deliveries involving heavy trucks. Businesses are advised to plan ahead for orders.
Where can I find official information?
Announcements from the Siem Reap Provincial Department of Public Works and Transport are the reference source, relayed by local media.

Free expat guide

Visa, housing, health — in your inbox.

🧭

Published by

Siem Reap Hub

The community guide for expats and travelers in Siem Reap, Cambodia