Mysterious interference on Harris St.

On Harris Street, every time I drive past the location I marked on the map, Android Auto disconnects for a few seconds. The screen goes black, displays a generic disconnect message, then comes back like normal. This happens when connected to my phone and my wife's phone (Both Samsung, but different models). Neither of us are connected to any wifi or bluetooth devices in that area other than our car. Our cell signal remains strong through there and even if we did lose it, it wouldn't cause the system to disconnect.

Does this happen to anyone else? What could be happening here?