Traffic actuated signals were installed at seven consecutive intersections on Pacific Highway; system described utilizes latest type of self coordinating full traffic actuated controllers, without interconnection; signals are equipped with blackout shields and operate 24 hr per day.
Modern traffic-actuated control system installed at San Diego
Western City
Western City ; 19 , n 5
1943
2 pages
Aufsatz (Zeitschrift)
Englisch
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