E78 Motorway "Grosseto - Fano" (Italy) (years:2011/2015)

Section "Grosseto - Siena"

11.6 km major highway upgrade of the existing Grosseto - Siena road. Three new tunnels, 12 viaducts, the Farma Bridge, (800 m long, 100 m high) 7 cut and cover tunnels, and extensive soil-nailed retaining walls.