Hong Kong Regulations

DISCOVERY BAY TUNNEL LINK BYLAW - SECT 10

Traffic signs, light signals and road markings to be obeyed

The driver of a vehicle in the tunnel area shall comply with the requirement
indicated by-

   (a)  a prescribed traffic sign or prescribed light signal of the type shown
        in any of the figures in the Schedule;

   (b)  such traffic signs, light signals or road markings prescribed by the
        Road Traffic (Traffic Control) Regulations ( Cap 374 sub. leg.)
        erected, placed, or otherwise displayed by the Company within the
        tunnel area pursuant to the powers vested in the Company under the
        Regulation as the Company shall deem fit for the purpose of regulating
        traffic.