Abstract: Under near-saturated or saturated conditions, the optimal cycle length formulation proposed by Webster becomes infeasible because (1) it generates an unreasonably large cycle length as the intersection critical flow ratio ...

Abstract: The climbing lane is an effective means by which to increase roadway capacity, improve safety, and provide smooth traffic operation on mountainous and rolling terrains where significant trucking prevails. Current critical ...

Abstract: Considering the peaking effect over a short time period is important because queuing might build up and take substantial time to discharge. Traditionally, the peak-hour factor has been used to quantify such a peaking effect. The