In　the　low　and　middle　income　countries　including　China,　the　majority　of　such　deaths　and　injuries　are　among　＇vulnerable　road　users＇　(VRUs)　-　pedestrians,　bicyclists　and　motorcyclists.　In　this　paper,　we　mainly　focus　on　the　safety　of　pedestrians　and　bicyclists　in　crossing　the　street.　This　paper　studied　the　four　main　crossing　places.　The　four　places　include:　1)　near　the　intersection,　2)　grade　intersection,　3)　The　intersection　within　one　of　imports　is　three-dimensional　form　of　crossing,　4)　near　the　bus　stop.　The　survey　summarizes　the　main　factors　that　lead　to　the　traffic　crash　from　road　users＇　behavior,　safety　measurements,　traffic　channeling　and　so　on.In　order　to　reduce　conflicts　and　improve　the　safety　of　vulnerable　road　users,　it　provided　improvement　countermeasures.　©　2011　ASCE.