In U-turn bays near intersections, the conflict between U-turning vehicles and those going
straight-ahead results in traffic accidents since straight-ahead vehicles cannot reliably …

It is globally accepted that gates at rail road grade crossings (RRGCs) are more effective at
preventing collisions between road users and trains than other types of traffic control devices …

As the number of motor vehicles in China's cities continues to increase, the imbalance
between the capacity that existing urban roads have for construction and the demand for …

At unsignalized intersections, drivers typically reject smaller gaps and accept larger gaps in
traffic. However, drivers experience a dilemma or confusion over a wide range of gaps, since …

A U-turn at a mid-block median opening (MBMO) is a complex maneuver. The U-turning
vehicle has to find a suitable gap between two fast-moving vehicles in the approaching …

Critical gap has been estimated to investigate the gap acceptance characteristics of U-
turning vehicles at mid-block median opening (MBMO) because proper modeling of gap …

The critical gap is an important parameter in capacity models of unsignalized intersections.
Although there are many methods for critical gap estimation, there is currently no approach …

The main purpose of the present study is to estimate U-turn capacity at mid-block median
openings (MBMO). Estimation of U-turn capacity requires three key parameters, namely …

As one of the unconventional intersection designs, the median U-turn (MUT) intersection
design has been confirmed to have the potential to improve intersection efficiency and …

The conflicting traffic volume (CTV) is one of the crucial parameters for the estimation of U-
turn capacity at a mid-block median opening (MBMO). Therefore, in this work, CTVs at …