route (someone or something) around (something or some place)
To cause or direct someone or something to travel along a particular path around something or some place, as to bypass or avoid it. There is a sensor in the new grid that can detect problems in the network and route power around them to avoid large-scale outages. Drivers are being routed around the most central part of the city while work is being done to repair the roads.
route someone or something around something
to send someone or something on a path that avoids something. The travel agent routed us around the congestion of the big city. Due to the storm, they routed the trains around the fallen bridge.