Light conversion time length of how to define

Appeared opposite pedestrian lights by the red light to become a green light, green light time is 22 seconds. With five or six people at normal speed across the road. This several passers-by have aged, there are young people. When the man walked into the center of road greening belt, green light has become a red light, turn left into the dock city road vehicles has been released. Several young man looked at quickly trot to across the road, and the aged stood in the center of the road, waiting for the next green light. "Red light too risk, we can't run in the elderly, and so on in!" An old man can't told reporters.

According to the truth, 22 seconds after a crossroads should not doubt, but the mouth of cross estuary has a total of 13 lane (plus bus lanes and turning lanes), 22 seconds obviously not enough. If the intersection of north mouth green light time is short, so if nankou also exists the question. Reporter survey found that although the nankou pedestrian light moment of green light and green light time in north mouth, but the road is 8 lanes, pedestrian could pass on time. Pedestrian crossing the intersection of east and west light green light time are 37 seconds, pedestrians passing time enough.

In the interview, a passerby said, expect the traffic police department to set out from practice, setting up reasonable traffic lights transform moment.