General restrictions in relation to conduct in road tunnels and expressway tunnels
13.  Except as otherwise directed or signalled by a police officer or conforming to any traffic sign, no person shall in any road tunnel or expressway tunnel —
(a)stop any vehicle or permit it to remain at rest except when —
(i)lawfully required to do so;
(ii)compelled to do so by reason of accident, breakdown or emergency;
(b)enter therein on foot;
(c)alight from a vehicle except in an emergency or to summon assistance;
(d)use the horn, siren, whistle or any other noise making device except in an emergency;
(e)make any U-turn or reverse a vehicle;
(f)change a tyre or wheel;
(g)refuel or repair a vehicle; or
(h)propel a vehicle by pushing it, whether manually or by other means.
[S 649/2010 wef 01/11/2010]
[S 201/2017 wef 02/05/2017]