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TUNNELS
Valtrompia
Motorway, Lombardy - Italy
Client: Autostrada
Brescia – Verona – Vicenza - Padova S.p.A.
Services: Detailed
design, environmental impact study and safety plan
Period: 2000
– 2002
Construction cost: €
292,969,988
The Project
Detailed design, environmental impact study and safety plan
for the motorway link (42 km) between the A4 (Milan
-Venice)
motorway and Valtrompia, including tunnels, viaducts,
interchanges, special structures, and lighting, ventilation,
safety and toll installations.
Owing to the traffic forecast (some 26,000 vehicles/day
through the Concesio
tollgate)
the
sections between Ospitaletto or Brescia West and the branching of the motorway
to Sarezzo and Lumezzane
will have a four-lane
divided carriageway and a design speed of 80-100 km/h.
The sections north of this branch, on the other hand, in view
of the traffic forecasts and the morphological constraints,
will have a single two-lane carriageway and the same design
speed of 80-100 km/h. An additional slow lane will be added
for heavy vehicles for the ascending section between the
Sarezzo
turnoff and the locality of S. Apollonio.
Technital is responsible for the project management on behalf
of the temporary association Technital - Spea Ingegneria S.p.A.
- S.I.N.A. Società Iniziative Nazionali Autostradali S.p.A. –
Tecnic S.p.A. and Rocksoil S.p.A. As the leading company of
the group Technital’s share amounts to 45% of the total
contract value.
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