The driver of a public bus who stops for B lights showing a red or yellow B light must not proceed until:
(a) a white B light is showing, or
(b) no B light is showing and traffic lights at or near the B lights are showing a green traffic light.
Maximum penalty: 20 penalty units.
"Green traffic light" ,
"red B light" ,
"traffic lights" ,
"white B light" and
"yellow B light" are defined in the Dictionary. A diagram of a white B light is shown in rule 285.