TY - JOUR PY - 1960// TI - Capacity of traffic signals and traffic signal timing JO - Highway Research Board bulletin A1 - Bellis, Wesley R. SP - 45 EP - 67 VL - 271 IS - N2 - For a busy street charts have been developed which show: (1) probabilities for the number of vehicles per hour, and (2) capacity of traffic signals and signal timing for (1) passenger cars at 45 to 55 mph, 35 to 45 mph, 25 to 35 mph, and 15 to 25 mph, (2) trucks at 45 to 55 mph, and (3) combined speeds and vehicle types.

LA - SN - 0073-2206 UR - http://dx.doi.org/ ID - ref1 ER -