Motorists are advised that in order to facilitate road inspection and maintenance works, the following temporary traffic arrangements will be implemented during the periods specified below:
| Road Closure Implementation Date and Time | Temporary Traffic Arrangement |
| From 9:30pm to 6:00am of the following day daily on 7, 14, 21, 22 and 28 May 2025 | The Hong Kong bound tunnel tube of Scenic Hill Tunnel will be temporarily closed to all vehicular traffic; and one-tube-two-way operation will be implemented at the Zhuhai bound tunnel tube. |
| From 9:30pm to 6:00am of the following day daily on 8, 12, 15, 19, 26 and 29 May 2025 | The Zhuhai bound tunnel tube of Scenic Hill Tunnel will be temporarily closed to all vehicular traffic; and one-tube-two-way operation will be implemented at the Hong Kong bound tunnel tube. |
Motorists are advised to drive with care and patience. Appropriate traffic sigs will be erected on site to guide motorists.