To facilitate planting works, motorists are advised that the sections of Lai Chi Kok Viaduct (Airport bound) will continue to implement temporary speed limit every Wednesday from 10.00 am to 4.00 pm during the period from 2 July 2025 to 27 August 2025. The speed limit of the above sections will continue to be temporary adjusted from 80 kilometres per hour to 50 kilometres per hour.

          Motorists are advised to drive with care and patience. Appropriate traffic signs will be provided on site to guide motorists.