Background
As the central agency for road governance, the Ministry of Public Works and Transport (MPWT) chairs the national committee responsible for inspecting and managing vehicle overweight enforcement. The MPWT chaired a meeting at its headquarters on 22 June 2026 that reviewed progress, challenges, and proposed directions for overweight vehicle inspection operations.
Stationary weighbridges and mobile inspection teams provide the operational mechanisms to detect vehicles that exceed legal axle and gross weight limits. Modernization of weighstation technology and improved coordination among provincial departments are highlighted as ways to strengthen monitoring and limit pavement damage on national routes.
Key Developments
On 22 June 2026 MPWT Minister Peng Poethna led a meeting with senior ministry officials, provincial Department of Public Works and Transport (DPWT) representatives, the secretariat, mobile enforcement teams, stationary weighstation staff, and technical specialists. Participants reviewed completed tasks, identified operational challenges encountered by technical officers, and discussed potential solutions and future work directions.
Institutional Role
The meeting reaffirmed the coordinating role of the MPWT-led committee for overweight vehicle control, which brings together national and subnational agencies and mobile enforcement units. Provincial DPWTs and the committee secretariat were described as primary actors for on-the-ground inspections and interagency coordination at weighstations and mobile checkpoints.
Operational Implications
Planned upgrades to weighstation technology aim to improve accuracy and speed of inspections, supporting more consistent detection of overweight transport. Strengthened monitoring and enforcement are intended to reduce the frequency of vehicle loads that exceed statutory limits and thereby limit accelerated road surface deterioration and associated maintenance needs.
Official Source
Source: Ministry of Public Works and Transport (MPWT) social media post, 22 June 2026 — original statement and participant list published by MPWT.
