Highway Crews in Nan Clear Roads Damaged By Floods

NAN – The Department of Highways has dispatched emergency crews and heavy machinery directly to Nan province. They are working non-stop to help residents trapped by the recent severe floods. Since August 19, teams have been clearing massive landslides and repairing completely washed-out roads. The main goal is to make travel safe again for everyone as quickly as possible.

By noon on August 20, severe floods had damaged crucial highway networks across four different provinces. Officials reported 16 affected locations, with exactly half currently closed to all regular traffic. Phitsanulok, Nong Bua Lamphu, and Nakhon Phanom reported a combined six damaged highway spots. However, Nan province suffered the worst damage, recording 10 affected areas where eight remain completely impassable.

Key Takeaways:

Emergency crews are working around the clock to clear landslides and debris in Nan province.
Floods damaged 16 highway locations across four provinces, leaving eight roads completely closed to traffic.
New temporary bridges will safely restore traffic access in the hardest-hit rural areas by August 22.

The highway department is working closely with local units to solve these urgent problems quickly. They are joining forces with nearby teams from Phayao, Lampang, and local bridge-building centers. Together, they are focusing their efforts on installing temporary Bailey bridges in two critical locations. This ongoing teamwork helps speed up the vital recovery process for all stranded residents.

The first temporary bridge is going up on Highway 1256 near the Ban Mon area. A ten-meter section of the road washed away completely during the heavy rainstorms. Emergency crews started building the replacement structure on the busy afternoon of August 20. They fully expect to open this important route to daily traffic by August 21, 2026.

Another major repair is happening on Highway 1371 right at the Huai Tat bridge crossing. Raging floodwaters destroyed two bridge sections and caused a vital support pillar to sink. Workers will begin placing a 30-meter temporary steel bridge early on August 21. Locals should be able to cross this damaged section safely by August 22, 2026.

Highway Crews in Nan Clear Roads Destroyed By Floods

Restoring Safe Travel Routes

Besides building new bridges, workers are rushing to fix severely damaged local road surfaces. They are actively repairing the steep bridge approaches at both Ban Fai and Sop Bua. These important local crossings should finally reopen to drivers by the late evening of August 20. This quick emergency action will help reconnect several cut-off farming communities in the valley.

Unfortunately, some flooded areas are still too dangerous for repair teams to enter right away. On Highway 1256 at the Huai Yen curve, the road suffered massive and dangerous structural damage. Vehicles cannot safely reach the remote site yet, so officials are carefully monitoring the situation. Dedicated teams will move in to fix the collapsed road as soon as conditions improve.

Highway Crews in Nan Clear Roads Destroyed By Floods

In the meantime, other maintenance teams are spreading out to clear ongoing muddy landslides. They are working 24 hours a day on highways 1371, 1071, and 1256. The Department of Highways urges all drivers to plan their trips carefully and avoid flooded routes. Please follow all posted warning signs strictly to ensure your personal safety on the road.

You can track the latest natural disaster updates directly through the official highway computer network. For direct help or current route information, stranded travelers can also make a simple phone call. Just dial the official highway emergency hotline at 1586 at any time of the day. This helpful free service is available all day and night to assist you with travel plans.