Try to keep too many cars from backing up into the red zone by changing the light.


CHANGE LIGHT
▶ E
enabled
speed (px/sec)
frequency (sec)
▼ S
enabled
speed (px/sec)
frequency (sec)
◀ W
enabled
speed (px/sec)
frequency (sec)
▲ N
enabled
speed (px/sec)
frequency (sec)


end zone size (px)
queue spacing (px)
max time (sec)
car length (px) 20