Abstract: This paper presents the findings of a before-and-after study which evaluated the impacts of installing and operating red light cameras (RLC) at two “T” and one “X” signalized intersections. The red running violations and ...

Abstract: Accurate quantification of aggregate gradation is essential for a better understanding of its effect on the load-carrying capacity of an asphalt mixture. This is even more applicable for stone mastic asphalt (SMA), where ...

Abstract: Traffic volume and travel time data collected at a number of arterial roads in Singapore were used to analyze the speed-flow relationships for radial and ring arterial roads. A new travel time–density model was formulated ...