promoting global environmental priorities in the urban transport sector experience from world bank group environment facility projects operations department 2006 international for reconstruction and development 1818 h street nw washington dc 20433 usa printed united states of america this paper was prepared by rama chandra reddy sarath guttikunda it has bene ted review comments sameer akbar steve gorman chandrasekar govindarajalu todd johnson juan lopez silva samuel wedderburn who task manager study thanks to esther monier illouz assistance with editing processing ndings interpretations conclusions expressed publication are those authors should not be attributed its af liated organizations or members board executive direc tors countries they represent presentation material document geographical designa tions employed do imply expression any opinion on