Research on Intersection Signal Switching Model under Emergency Situation

Table 8

The average delay of the other vehicles.

Traffic	Low		High
Emergency signal priority control	Yes	No	Yes	No
Emergency vehicles' delay	0	21.2	0	51.9
East
Straight	63.4	43.9	71.9	55.7
Left	30.7	37.1	35.6	45.8
South
Straight	51.2	40.6	75.9	48.1
Left	59.4	45.5	63.8	54.9
Average delay of other vehicles (m)
West
Straight	47.1	39.7	56.9	47.9
Left	37.8	45.1	48.1	53.2
North
Straight	51.1	44.5	71.8	49.6
Left	42.6	39.1	50.1	43.4