Safety Evaluation of the Lighting at the Entrance of a Very Long Road Tunnel: A Case Study in Ilam

• Main Authors: Ahmad Mehri (Author), Roohalah Hajizadeh (Author), Somayeh Farhang Dehghan (Author), Parvin Nassiri (Author), Sayed Mohammad Jafari (Author), Fereshteh Taheri (Author), Seyed Abolfazl Zakerian (Author)
• Format: Book
• Published: Elsevier, 2017-06-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Background: At the entrance of a tunnel, reflection of sunlight from the surrounding environment and a lack of adequate lighting usually cause some vision problems. The purpose of this study was to perform a safety evaluation of lighting on a very long road in Ilam, Iran. Methods: The average lumina...