In　order　to　reduce　pedestrian　delay　and　improve　utilization　of　road　resources,　this　study　examined　the　conditions　of　pedestrian　crossing　settings　at　signalized　intersections,　according　to　the　actual　composition　of　road　signal　intersection,　pedestrians,　and　motor　vehicle　traffic.　Then,　the　pedestrian　twice　crossing　facilities　of　signal　intersection　set　conditions　was　studied.　The　signal　phase　and　pedestrian　crossing　phase　settings　were　optimized,　and　VISIM　was　used　to　verify　the　results.　The　results　show　that　when　the　pedestrian　flow　is　in　the　2000per/h　-2500per/h　and　motor　vehicle　traffic　is　in　the　2500pcu/h　-　3000pcu/h　range,　the　reasonable　setting　of　pedestrian　twice　crossing　facilities　can　improve　the　efficiency　and　security　of　pedestrians　crossing　the　street.