I really don't think that Krungthep is a very good example to resolve the traffic jame. they have this kinda major problems in years and years still counldn't solve it. and another problem, Krungthep is so polluted too.
we need a well develop like the west to do it.
like: we don't need to put everything in one place. Vientaine is trying to copycat like Krungthep, Tokyo and the rest of asia capitals. that's why they're so bad.