Motorists are advised that in order to facilitate a trial run arrangement, part of the middle lane of Castle Peak Road – Castle Peak Bay northbound near Rainbow Garden in Tuen Mun will be temporarily closed to all vehicular traffic from 8.00 am on 3 July 2026 to 6.00 pm on 6 July 2026.

          Appropriate traffic signs and road markings will be erected on site to guide motorists.