Will be pissed if we get a fine

So we were driving into Ulm last night to do the washing, and saw this big red flash.  Of course the first thing I thought was hidden speed camera, so looked over and it said about 63 on the speedo.  So wasn't sure what it was about, given that the last speed limit sign we'd seen had said 80km/h was the limit.

Anyways we went down the same bit of road this morning looking carefully at the speed limits, and sure enough, the last one before the camera is 80.  So unless there's a hidden sign somewhere or some other indication of the change of speed limit (and even if there is), I'm gonna be pretty pissed if we get a fine :(