Presentation Information

[IV-92]Assessment of Nighttime Sign Luminance Conditions Using the Reflective Sign Visibility Evaluation System

*Kouhei Ichimura1, Hodaka Kai1, Hiroaki Sakamoto1, Ryosaku Shimizu2 (1. Nippon Expressway Research Institute Co., Ltd., 2. Japan Paint Inspection and testing Association)

Keywords:

Sign,Luminance,Visibility Evaluation