The Effect of Left Turn no Red on Road Users at Signalized Intersection

Huge amounts of road users mostly at the urban area nowadays become one of the factors that cause traffic congestion at the intersections. The intersections which are under the active level of traffic control only manage to settle the problem of traffic congestion at the intersection by adjusting the duration of time interval between traffic’s colors. This only helps to reduce only a bit amount of delay facing by the road users while still considering their safety. However, the road users still require more time need to be saved while being at the intersection. In this research, further study on the effect of implementing authorized left turn on signalized intersection in Malaysia is made. The effect involves the improvement of the intersection level of service through reduction of traffic delay