ganun din yan... mga double decker bus their travel time would take longer... at syempre mag pupuno yan mga yan... then it would take longer time to load and unload passengers...

kung nakaharang din sila sa kalsada or sa flow ng traffic... WA EFFECT YAN...

MAIN CAUSE OF TRAFFIC... 1. Late enforcement of traffic rules and regulation... it should start at wee hours in the morning or before traffic starts to build up... mga tanghali na kasi kung idestino SA PWESTO... usually past 6am na...

2. corrupt traffic enforcers--- because of lagay, they tolerate illegal terminals along the roads, vendors, loading and unloading on the middle of the streets and yung iba kotong lang ang iniintindi...

3. VEHICLES that is blocking or slowing down the flow of traffic... especially PUV...

4. IMPOTENT TRAFFIC LIGHTS-------- walang silbi....