Intersection Summary (Before and
After)
The resultant reduction percentages (%)
from the study before and after optimisation
revealed that the total travel time, total delay,
total stop, LOS and CO 2 total emission after
applying the SIDRA 6.0 software all showed
significant improvement. The average delay
time was reduced from 224.3 seconds to 25
seconds or about 88.9%. It also chan