Greater Mekong Subregion Highway Expansion Phase 2 Project


Project 41682-039
Related Projects Search
Type Loan
Sector Transport
Country Thailand
Start 2017
End 2022
Status Ongoing
Last Edited 05 Jul 2021


US$('000) 213,600

Project Description

The proposed project will (i) upgrade about 125 kilometers (km) of national highway in the northeastern region of Thailand from two-lane carriageway to four-lane carriageway; and (ii) strengthen capacity in road safety management by introducing road safety audits and road safety awareness training for the executing agency during project implementation.

Progress (as of March 2021)

Ongoing. As of Jan 2020, overall progress is 49.79%, which is 17.9% ahead of schedule. Expected ADB loan closing date is 30 September 2022.


Contact 1
Contact Name Roop, James A.
Organization Asian Development Bank
Contact 2
Contact Name -
Organization -
Email -

News and Multimedia

  • Efficiency and safety of movements of goods and people improved
  • Average travel time on project roads reduced
  • Traffic accidents per average annual daily traffic on project roads reduced