(1) The following vehicles shall, except when otherwise directed by a tunnel officer, be driven only in the nearside lane inside the tunnel -

(a) a bus;
(b) a goods vehicle having a permitted gross vehicle weight in excess of 5.5 tonnes;
(c) a vehicle requiring a permit under section 21 of the Bylaw;
(d) a vehicle to which section 22 (vehicles conveying dangerous goods) applies;
(e) a vehicle towing another vehicle.

(2) In subsection (1) "bus" (巴士) and "goods vehicle" (貨車) have the same meanings as in the Road Traffic Ordinance (Cap 374).