Renovation work on the A9 has begun following extensive analyses of the entire motorway section, including the 16 engineering structures comprising two viaducts, each approx. 400 m in length. We developed the resulting action plans working together with our colleagues at AJS-Neuchâtel, from submission through to the final design. We are currently managing the construction site, where work has just begun and is due to be completed in 2020.
Data: 02.07.2018