Vehicle　access　of　large　buildings　is　the　convergence　point　between　the　buildings　and　urban　roads.　The　impact　of　access　on　vehicles　and　pedestrians　on　urban　roads　is　different　as　the　access　location　varies.　At　the　same　time,　large　buildings　attract　and　generate　high　volumes　of　traffic,　which　impact　traffic　movement　on　roadways.　Traffic　congestion　and　accidents　are　the　common　consequences　of　poorly　managed　roadways.　This　paper　studies　the　issues　of　access　management　of　large　buildings　with　a　focus　on　Yansha　Outlets　shopping　center,　which　attracts　and　generates　a　lot　of　traffic,　as　well　as　the　surrounding　road　network.　It　is　because　of　its　tremendous　size,　the　traffic　performance　of　the　surrounding　roadways,　to　a　great　extent,　is　highly　affected.　The　impact　of　the　existing　design　and　layout　of　access　and　driveways　on　surrounding　traffic　operation　are　also　invested　in　this　paper.　Considering　the　operational　and　safety　deficiencies　of　the　study　area,　based　on　access　management　principles,　some　countermeasure　of　improvements　were　proposed　to　decrease　traffic　conflicts　and　make　sure　that　the　traffic　condition　improves,　such　as　addition　of　driveway　channelizing　islands　and　right　turn　lanes,　increase　of　driveway　throat　lengths,　removal　of　on-street　parking,　and　incorporation　of　traffic　signs　to　guide　Vehicles　and　pedestrians.　Results　from　the　paper　can　be　a　reference　for　access　management　on　other　similar　large　buildings　areas.　©　2015　IEEE.