Estimation of Lane Utilization Adjustment Factors for Signalized Intersections Adjacent to an Off-ramp-Street Junction

Developing an Analytical Model and Simulation of The Contraflow Left-Turn Lane at Signalized Intersections

At some intersections, excessive queue lengths may spill out of the left-turn bay and block the through lanes, jeopardizing level of service for the entire intersection. One of the most effective plans recently presented by the researchers is the "Contraflow left-turn lane" (CLL) In this method, left-turn vehicles will use the nearest lane in the opposite direction in addition to the usual left...

Real-time queue length estimation for congested signalized intersections

How to estimate queue length in real-time at signalized intersection is a long-standing problem. The problem gets even more difficult when signal links are congested. The traditional input–output approach for queue length estimation can only handle queues that are shorter than the distance between vehicle detector and intersection stop line, because cumulative vehicle count for arrival traffic ...

Vehicle index estimation for signalized intersections using sample travel times

0968-090X/$ see front matter 2013 Elsevier Ltd. All rights reserved. http://dx.doi.org/10.1016/j.trc.2013.06.018 q This paper was presented at the 20th International Symposium on Transportation & Traffic Theory. It therefore also appears in the complete pro of the 20th ISTTT in [Procedia – Social and Behavioral Sciences, vol. 80C (2013), pp. 473–490]. ⇑ Corresponding author. Tel.: +1 518 276 80...

estimation of delay at signalized intersections for mixed traffic conditions of a developing country

delay is one of the principal measures of performance used to determine the level of service (los) at signalized intersections and several methods have been widely used to estimate vehicular delay. very few studies only have been carried out to estimate delay at signalized intersections under mixed traffic conditions prevailing in developing countries like india. in the present study, various p...

Isolated Signalized Intersections