驾驶公交车看到图中右侧标志，警告前方进入两侧变窄路段。<img src="https://nimg.ppkao.com/2019-04/wuzhiwei/2019042511332436379.jpg?sign=a2d38d6f7776e4d2febdee1a18451a4a&t=62d63f57" />