The primary objective of the study was to evaluate the impacts of an unconventional left-turn
treatment called contraflow left-turn lane (CLL) on the operational performance of left-turn …

As a newly proposed unconventional intersection design, the exit-lanes for left-turn (EFL)
intersection is found to be effective in increasing the intersection capacity with high level of …

This article focuses on the optimal traffic control strategy for a tandem intersection with
presignals. First, the impact of a lane assignment scheme at presignals on the operational …

An unconventional left-turn treatment called contraflow left-turn lane (CLL) design has been
increasingly used in China to relieve traffic congestion associated with left-turn movements …

For signalized intersections with a quantitative imbalance between the approach and exit
lanes, this study proposes a method for the dynamic use of the left-turn lane for opposite …

To improve the capacity of signalised intersections for left‐turn vehicles, an unconventional
left‐turn design named the contraflow left‐turn lane is applied at intersections in several …

Traffic throughput at intersections can be improved by using exit lanes for left-turning (EFL),
tidal flow lanes near an intersection, which has been recently introduced. This paper …

The exit-lanes for a left-turn (EFL) is an unconventional method of organizing traffic for left-
turns at signalized intersections. In this paper, we propose a nonlinear optimization model to …

As a type of innovative intersection, Contraflow left-turn lane (CLL) intersection, has been
increasingly implemented at the signalized intersections for increasing the leftturn capacity …

This study aimed to describe the operation of left-turn vehicles under the impact of exit lanes
for left-turn (EFL) control. A microscopic traffic flow model was proposed, in which a …