Tunnel safety

Image source and more information available at http://www.asfinag.at/unterwegs/verkehrssicherheit/tunnelsicherheit

There are currently 160 tunnels in operation on the ASFINAG network. Since 2000, around four billion euros have been invested in tunnel safety. In addition to the construction of second tunnel tubes and escape routes, the tunnel systems have also been made safer with better lighting and ventilation as well as new safety measures such as acoustic tunnel monitoring, thermal scanners or video detection.

More information available at https://www.asfinag.at/road-safety/tunnel-safety/.