Nation Thailand
Thailand raises Prachim Ratthaya car toll cap to 80 baht from December 15
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Thailand’s Transport Ministry has issued a notice raising the maximum toll for vehicles with up to four wheels on Bangkok’s Prachim Ratthaya Expressway from 65 to 80 baht from Tuesday (December 15, 2026). The notice, published in the Royal Gazette, also increases the rates for larger vehicles.
Key facts
- Transport Minister Phiphat Ratchakitprakarn signed the notice on August 27, 2026
- The Transport Ministry’s new schedule sets the following maximum tolls per vehicle on the Prachim Ratthaya Expressway from December 15, 2026
- The 2026 notice designates Prachim Ratthaya as a toll expressway and sets out the vehicle categories subject to charges and those entitled to exemptions in separate appended schedules.
- EXAT’s board determined the revised Prachim Ratthaya rates at its eighth meeting of 2026 on July 14, after considering the terms of the concession agreement between the authority and the concessionaire.
- The Transport Ministry issued the notice under sections 5 and 19 of the Expressway Authority of Thailand Act 2007
- When the new notice takes effect on December 15, it will replace the ministry’s previous announcement dated November 18, 2021, which governed tolls and vehicle categories under the route’s former name.
Summary
Transport Minister Phiphat Ratchakitprakarn signed the notice on August 27, 2026. The road was previously known as the Si Rat–Outer Ring Road Expressway.
The Transport Ministry’s new schedule sets the following maximum tolls per vehicle on the Prachim Ratthaya Expressway from December 15, 2026: