However , the road here is relatively narrow and falls below current safety standards for vehicular traffic . drivers must yield to oncoming traffic from both directions , especially when large trucks are involved 但该段马路较窄，不符合车路安全标准，往往有对头车，特别是大型车辆行经时，必须让车方可通行。
In 2003 , the provision of new large van patrol vehicles continued throughout the force . replacement programmes for large traffic motorcycles and specialist unit s large saloon cars continued on schedule 二三年，警队继续引进新型大客货车作为巡逻警车，又陆续更换大型交通巡逻电单车及专职单位用的大型车辆。
If you cannot see clearly behind or if driving a large vehicle , get someone to guide you when you reverse . you must not reverse unless it can be done in safety and you must not reverse for an unreasonable distance or time 如没法看清楚后面情况，或驾驶的是大型车辆，倒车时应请别人引导。除非情况安全，否则切勿倒车。倒车时，路程切勿过长或时间过久。
Drivers of large vehicles because of their limited view to the left and rear of their vehicles may not be able to see close to the vehicle on the left and to the rear on the left . the driver may have difficulty in deciding when it is appropriate and safe to move to the left when turning or changing lanes 大型车辆的驾驶人，由于左方及后方的视受限制，可能看不清楚左方近处及左后方近处的情形，他们在转弯或转时，便不易决定何时可以安全驶往左边。
Other actions to combat traffic noise involve a programme to provide soundproofing facilitates to more than 10 , 000 school classrooms near major roads , the restriction of noisy large vehicles from heavily built up residential areas during the night and the periodical or temporary blocking of some roads to traffic 其他消减交通噪音的措施，包括为超过10 , 000个邻近主要道路的课室安装隔音设施、禁止会发出过量噪音的大型车辆在晚间于大厦林立的住宅区行驶，以及周期性或暂时性禁止车辆行驶部份区域的道路。
