Abstract
This report is dealt with the effectiveness test of the traffic adjusted signal system, which was, for the first time in our country, installed on National Highway no.15.
This report is dealt with the effectiveness test of the traffic adjusted signal system, which was, for the first time in our country, installed on National Highway no.15.
Annual report of roads. 1965. Japan road association.
This publication is one of our other publications, and part of our extensive collection of road safety literature, that also includes the SWOV publications.