Strange (false) alert

[Licht77]

Yes this camera in front of the tunnel is pretty suspicious and I stopped there for further examination. But cams like that one and those inside the tunnels are standard here - they are there for security reasons (car breakdown, crashes, avalanches, ...) only. Addionally, Section control is not legal here at the moment
The only "non-standard" thing here is the garage right to the tunnel which belongs to the firefighters... AND there is a speed-display on the left side for the traffic running the other direction - but this one is a k-band and informational only without flash/camera.