Egypt's National Road Project is a large infrastructure project aiming to upgrade 2500 kilometers in the road network as well as constructing 4000 kilometers of new roads to meet today's need. The … [Read more...] about Injury Severity Analysis of Nighttime Work Zone Crashes
Periods of the Day
Work Zone Lighting’s Effect on Driver Visibility
Portable light towers are a significant source of glare to motorists entering a work zone. Although existing research has evaluated the effect of light tower orientation on visibility and glare, the … [Read more...] about Work Zone Lighting’s Effect on Driver Visibility
Guidelines for Work Zone Designers – Illumination for Night Construction
Most State and many other transportation departments in the U.S. maintain roadway and/or work zone design manuals containing State specific regulations, policies, and design guidance for their … [Read more...] about Guidelines for Work Zone Designers – Illumination for Night Construction
Illumination and Visibility of Workers in Nighttime Highway Work Zones
Much of the construction work that occurs on high-speed roadways takes place at night to minimize impacts on drivers. Performing work at night exposes workers to hazards that are not present during … [Read more...] about Illumination and Visibility of Workers in Nighttime Highway Work Zones
Use of Additional Lighting for Traffic Control and Speed Reduction in Work Zones
Performing roadway construction work at night exposes workers to hazards that are not present or as great during the daytime. Working at night requires illuminating the area where work is taking place … [Read more...] about Use of Additional Lighting for Traffic Control and Speed Reduction in Work Zones