Members of the public are advised that, to facilitate the construction works for the Development of Lok Ma Chau Loop, the following temporary traffic and transport arrangements will be implemented daily from 11.30 pm to 5.00 am of the following day on 3 and 9 June 2025:

　　 The following road sections will be temporarily closed to all vehicular traffic:

1. the section of Castle Peak Road – Chau Tau (both bounds) from a point of its junction with Lok Ma Chau Road to a point about 85 metres east of the same junction;
2. the section of Castle Peak Road – San Tin eastbound between San Tin Tsuen Road and Lok Ma Chau Road; and
3. the slip road leading from San Tin Highway eastbound to Castle Peak Road – San Tin (both bounds).

1. Motorists on Castle Peak Road – Chau Tau westbound heading for Castle Peak Road – San Tin westbound or Lok Ma Chau Road northbound will be diverted via the unnamed road near Pak Shek Au southbound, Kwu Tung Road westbound and San Tin Interchange;
2. Motorists on San Tin Interchange heading for Castle Peak Road – Chau Tau eastbound will be diverted via Castle Peak Road – San Tin westbound, Kwu Tung Road eastbound and the unnamed road near Pak Shek Au northbound;
3. Motorists on Castle Peak Road – San Tin eastbound heading for Castle Peak Road – Chau Tau eastbound or Lok Ma Chau Road northbound will be diverted via San Tin Interchange;
4. Motorists on Lok Ma Chau Road southbound heading for Castle Peak Road – Chau Tau eastbound will be diverted via Castle Peak Road – San Tin westbound and San Tin Interchange; and
5. Motorists on San Tin Highway eastbound heading for Castle Peak Road – San Tin westbound will be diverted via San Tin Interchange and Castle Peak Road – San Tin westbound.

1. LWB Route No. NA43 (Fanling bound) will be diverted via San Tin Interchange, Castle Peak Road – San Tin westbound, San Tin Interchange and Fanling Highway eastbound and then resume to original routeing; and
2. The bus stop of LWB Route No. NA43 (Fanling bound) on Castle Peak Road – San Tin eastbound will be temporarily relocated to Castle Peak Road – San Tin westbound near Lok Ma Chau (San Tin) Public Transport Interchange.

　　 Appropriate traffic signs will be erected on site to guide motorists. Motorists are advised to follow the instructions on site and drive with utmost care. The bus company will also display notices to advise passengers of the above temporary arrangements.