Xiao-Guang Yang

Mitigating Expressway Work Zone Congestion and Off-Ramp Queue Spillover via Coordinated Ramp Metering and Variable Speed Limit

Work zones and off-ramp queue spillback are two major bottlenecks on expressways in developed urban areas. However, to our best knowledge, few studies have addressed these two types of bottlenecks simultaneously in expressway traffic control. This paper proposes a coordinated ramp metering and variable speed limit st...