Dalmine overpass launch
The new Dalmine junction overpass on the A4 Milan-Brescia motorway was launched on the night between 2 and 3 September. This work will connect the Dalmine toll booth with the roundabout on the Bergamo ring road.
It is a 425-ton deck, 50 metres long and 20 metres wide, which was completely assembled in an area close to the motorway, lifted and transported to the final plano-altimetric position with self-propelled trolleys (SPMT) during a single night-time interruption of the A4 motorway.
Steel Project Engineering, on behalf of the manufacturer of the metalwork of the deck, BIT S.p.A., performed all the static checks of the deck during assembly, Jack-up and transport, as well as the design of the metalwork equipment needed for the lifting, lowering and transport phases.
Thanks to BIT S.p.A. for the trust placed in them and a special thanks to the entire Steel Project assembly team for the precision and accuracy of the design forecasts, excellent work!
At the link below you can view an interesting video of the assembly and other photographic material from the Autostrade per l’Italia website.
https://www.linkedin.com/posts/autostradeperlitalia_bitcostruzionimetalliche-metal360-autostradeperlitalia-ugcPost-7236767048125603842-b-xv?utm_source=share&utm_medium=member_desktop