Traffic activity and types, field situation, future needs and requirements,
planning, study area and zoning, trip studies, road users, future trips,
proposals, traffic densities, speed flow determination, pedestrians, junction
types, delays at priority intersections, weaving action, capacity, queuing
process, congestion origination, restraint, back wave, emergency vehicles,
pollutions, signalized intersections, signal cycle, phasing, capacity,
effective green, conflict points, ultimate capacity, delays and optimum
setting, average queue length.