Backstrom of the L.A. Department of Transportation said it wasn't clear what the sign was there for: It wasn't a city sign or project, she said, and dozens upon dozens of these signs appear throughout the city for construction, utility and even Caltrans projects. The sign's owners must seek approval from the LADOT and file a traffic management plan, she said. Lucky for City Hall, L.A. "doesn't own any changeable message signs," Backstrom said - 麦克.疯

晕。。。发言人也很有性格 - 麦克.疯