The research work is carried out to examine microscopic and macroscopic traffic parameters at work zone on high speed urban roads. Due to construction of elevated metro rail project over the study … [Read more...] about Micro-Level Analysis on Traffic Flow Parameters at Work-Zone Road Section Using Vehicular Trajectory Data
Rear End Crashes
Intelligent Work Zone System and Connected Vehicle Technologies to Reduce Crashes in Roadway Construction Area
Even though a lot of countermeasures have been implemented in construction area (or called work zone), there are still many crashes in work zone reported in the United States. Angle and rear-end … [Read more...] about Intelligent Work Zone System and Connected Vehicle Technologies to Reduce Crashes in Roadway Construction Area
Safety Impacts of Queue Warning in a Connected Vehicle Environment
Queue warning systems (QWSs) have been implemented to increase traffic safety by informing drivers about queued traffic ahead so that they can react in a timely manner to the queue. Existing QWSs rely … [Read more...] about Safety Impacts of Queue Warning in a Connected Vehicle Environment
Assessing the Impacts of Connected-Vehicle Technology on Work Zone Rear-End Collisions: Agent-Based Modeling Approach
The objective of this paper is to assess the impacts of connected vehicle technology on work zone rear-end collisions through an agent-based modeling approach. This research is primarily motivated by … [Read more...] about Assessing the Impacts of Connected-Vehicle Technology on Work Zone Rear-End Collisions: Agent-Based Modeling Approach
Smart Phone Based Forward Collision Warning Messages in Work Zones to Enhance Safety and Reduce Emissions
Collisions in work zones have always been a contributing factor in compromising safety on urban roadways. National Highway Traffic Safety Administration (NHTSA) and State Transportation Authorities … [Read more...] about Smart Phone Based Forward Collision Warning Messages in Work Zones to Enhance Safety and Reduce Emissions
Design and Operation of Work Zone Strategies to Improve Large Truck Safety
This document summarizes available methods for transportation agencies and road contractors to design and operate work zones to reduce the risk of large truck crashes. Large trucks include vehicles … [Read more...] about Design and Operation of Work Zone Strategies to Improve Large Truck Safety