Despite enhanced safety strategies, in-vehicles technologies, and improvements in
infrastructure, urban transportation networks are still accident-prone. Connected vehicle …

Introduction Egypt's National Road Project is a large infrastructure project which presently
aims to upgrade 2500 kilometers of road networks as well as construct 4000 kilometers of …

This study aims to analyze the effects of environment, vehicle and driver characteristics on
the risky driving behavior at work zones. A decision tree is developed using the classification …

Reductions in speed and, more critically, in speed variability between vehicles are
considered an important factor to reduce crash risk in work zones. This study was designed …

Work zone areas are commonly known as crash-prone areas. Thus, they usually receive
high priority by road operators as drivers and workers have higher chances of being …

Highway construction zone safety has been a research focus in many countries for many
decades. In the United States, regardless of the research efforts devoted, highway …

Work zone safety has been a major concern for drivers and transportation agencies.
Considering the severe consequences of crossover work zone crashes coupled with the …

Highway work zones create potential risks for both traffic and workers in addition to traffic
congestion and delays that result in increased road user delay, traffic crashes, and vehicle …

Accelerated contract provisions (ACPs) such as cost-plus-time (A+ B) and incentives/
disincentives (I/D) are increasingly common, yet very little is known about their pure time …

During major highway construction, when lanes or entire highway sections must be
temporarily closed, traffic managers would like to inform motorists of alternative routes …