This photo shows why Phnom Penh’s traffic is so horrendous–and deadly. Notice 1) there are no lanes painted on the road; 2) there is no attempt by drivers to stay in anything resembling a lane of traffic; 3) physical barriers are widely used in Phnom Penh because lane markings are ignored, but here an opening is provided to nullify the effect of the barrier; and 4) allow a truck to make a U-turn right in front of the sign saying no U-turns. Cambodia averages about five traffic deaths a day.