新闻：明尼苏达Hwy 12施工新突破：Wayzata引入可移动屏障缓解高峰堵车（Minnesota Hwy 12 Construction: Wayzata Adopts Movable Barrier to Ease Rush Hour Congestion） 明尼苏达Hwy 12施工新突破：Wayzata引入可移动屏障缓解高峰堵车（Minnesota Hwy 12 Construction: Wayzata Adopts Movable Barrier t... 明州交通动态