Just my own opinion, if I may that is, dapat tanggalin na lang. We're fully aware that a lot of cars even * their coding days leave at home and venture the road outside the window period yet gets away with it (well, at times). Plus, people buying a backup car in case their primary car is in its coding day is another problem. I don't think implementing traffic coding significantly reduces traffic

Carpooling seems to be a wise option but unfortunately most of the time in here your neighbor's child doesn't go the same school as yours (possible your child's school is in Alabang while the other is in Mandaluyong). Add to that the crab mentalism existing in our society.

The problem moreso here in the Philippines is not entirely in vehicle volume but the "usi" trait when a road accident happens, terribly maintained roads (to the point that you really have to brake hard at times to avoid dipping your rubber to a road hole), PUV's loading passengers even up to the middle lane (and to think this happens most of the time in the entire stretch of EDSA), parking when they should only LOAD and UNLOAD, reliance on manpower without stopwatches to handle traffic on intersections, and the list goes on... tsk...