ASTRA bridge, second version

It was often in our news and today the first time I see it in action. The bridge has even a website, describing it:

„The ASTRA Bridge is a mobile construction site bridge that is designed for use during motorway maintenance work. Traffic can be re-routed over it while roadworks are carried out underneath. This allows works to be carried out during the day without closing any carriageways or diverting traffic. There is generally no need to close lanes or reduce lane widths or speed on the opposite carriageway, and the length of the roadworks site can be kept shorter.“