摘要
开发前的状况
六本木Hills位于六本木大街与环状3号线结节点的六本木六丁目交叉口的南侧。规划区域包括六本木大街和环状3号线朝日电视大道所环绕的约11ha（出去六本木Hills出入塔）的区域。规划区域中央的朝日电视的地皮很宽阔，与南侧以木造建筑为主的低层住宅建筑密集区域有15m以上的高低差。
A wide-area traffic network has been improved by building a side road that connects Loop Road No. 3 and Roppongi Street. Above this connecting side road a plaza-style pedestrian deck called 66 Plaza was constructed. The existing underground pedestrian crossing was rebuilt as was the main intersection.
