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 9:30 pm to 6:00 am of the following day daily on 13, 16, 20, 23 and 27 April 2026 | 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. |
| From 9:30 pm to 6:00 am of the following day daily on 15, 22 and 29 April 2026 | 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. |
Motorists are advised to drive with care and patience. Appropriate traffic signs will be erected on site to guide motorists.