Despite the long-term benefits gained through road maintenance projects, the work zone involved can cause serious traffic congestion and greatly increase traffic delay. Variable speed limit (VSL) … [Read more...] about Optimal Variable Speed Limit Control under Connected Work Zone and Connected Vehicle Environment
Vehicle Trajectories
Closed Course Performance Testing of the AWARE Intrusion Alarm System
Oldcastle Materials and ARTIS, LLC have joined forces to develop an innovative work zone intrusion detection and alarm system. This system has been named AWARE, for Advance Warning And Risk Evasion. … [Read more...] about Closed Course Performance Testing of the AWARE Intrusion Alarm System
Comparative Study on Beijing and Singapore’s Work Zone Rear-End Crash Risks
This paper aims to compare the rear-end crash risk in work zone activity areas by using work zone traffic trajectory data collected from Singapore and Beijing, as well as analyze the differences of … [Read more...] about Comparative Study on Beijing and Singapore’s Work Zone Rear-End Crash Risks