latin american trade & transportation study d 1 section investment needs the analysis of as reported in this provides a perspective for adoption strategies that will achieve latts goal and its seven supporting objectives are discussed e overview which follows indicates magnitude challenge lies ahead well various characteristics total these features turn influenced particular were adopted by depicted exhibit public sector on an overall basis encompass strategic port airport highway systems no included rail system because they almost exclusively domain private not directly germane to nevertheless freight role performance does influence degree other modes particularly highways 20 year estimates yr estimate 92 billion america 67