Bangkok: Expressway Authority of Thailand announces the closure of traffic on Chalerm Maha Nakhon Expressway at the entrance to Sukhumvit Tollway from 22-31 July 2025 for 24 hours.

According to Thai News Agency, the Expressway Authority of Thailand (EXAT), Ministry of Transport, has hired Solution Xfert Corporation Co., Ltd. as a contractor to install an intelligent crosswalk system on Chalerm Mahanakhon Expressway at the entrance to the Sukhumvit Toll Booth. The contractor will install the wiring and piping system and foundation work. Therefore, it is necessary to close traffic on Chalerm Mahanakhon Expressway at the entrance to the Sukhumvit Toll Booth as follows:

From Tuesday, July 22, 2025, at 9:00 PM to Sunday, July 27, 2025, at 4:00 AM, toll collection lanes 1-3 will be closed. Following this, from Sunday, July 27, 2025, at 9:00 PM to Thursday, July 31, 2025, at 4:00 AM, toll collection lanes 4-5 will be closed.