The lighting of road tunnels and underpasses is one of the most critical tasks when dealing
with illumination due to, at least, two reasons. On one hand, the slightest visual impairment …

Deep insight on the skid resistance of highway tunnel pavement is vital to driving safety of
vehicles. This paper presents a review on the skid resistance of cement concrete pavement …

This study endeavored to accurately and comprehensively assess dynamic traffic safety risk
at the road tunnel entrance zone. First, vehicle speeds and multiple types of …

In this study, the non-intrusive eye-tracking system Smart Eye Pro was used to record eye
movement parameters while drivers were driving through a highway tunnel with two types of …

Drivers' visual comfort is directly affected by tunnel lighting quality. Currently, many built
tunnels have poor-quality lighting with varying degrees of visual interference, which may …

To study changes in physiological and behavioral characteristics in longitudinal segments of
urban underpass tunnels, 22 drivers were selected to perform an experiment. An MP150 …

The interest for environmentally related issues in the construction industry has grown faster
in recent years, demonstrating the neccesity to promote both a more responsible use of non …

Purpose The present study aims to carry out safety evaluation of lighting at very long tunnels
on the basis of visual adaptation in one of long tunnels in Ilam province. Methods The …

Urban roads constitute most of the existing roads and they are directly managed by small
administrations. Normally, these small administrations do not have sufficient funds or …

Tunnel lighting is a significant energy consumer during tunnel operation. Making scientific
and reasonable tunnel lighting design is one of the most important measures to realize the …