- Oberosler Un percorso verso l'alto

Tunnels: the highest quality for connections without obstacles.

The experience gained in the field of roads practicability allowed Oberosler to deal successfully with the construction of large underground structures. With the creation of new tunnels and renovation of the existing ones, the company expanded its range increasing also its competitiveness.

Brenner base tunnel - exploratory tunnel in Mules
Construction of the by-pass of Merano (BZ) - 1° Lot
Tunnel by-pass “Bronzolo-Bolzano” on the S.S.12 highway
Improvement works to the S.S. 49 Pusteria valley road from km 27+300 to 29+000
Consolidation of the S.S. 12 of the Brennero between Campodazzo and Ponte...
Construction of Ringroad of Santa Cristina (BZ).
Bypass of Ora - 1° lot.
Construction tunnel between HC Razdrto and Vipava.
Completion North Ring of Brunico
Bypass in S.S. 244 and bridge at km 23,1 - Area Punt de Fer (Pedraces).
Construction of the bypass of Foresta e Tel and underpass of S.P. of Parcines...
SR 50 del Grappa and Passo Rolle. Refurbishing of the Pulz and Valrosna tunnels.
Refurbishing of the road for Bulla from where it crosses the S.P. 64 up to...
“Pedesalto” natural rock tunnel on the Grappa S.S. 50 and Rolle Pass
Regrading works of the S.S. 508 of Val Sarentino (BZ) from km 10.800 to km...
Working completion of lots nr. 4,5,6 of S.S. 42 Tonale and Mendola
Realization of the water supply tunnel of Terres
Construction of the Riva del Garda tunnel on the S.S. 45 Gardesana - I° and...
Works for restoration and modification of the Mont Blanc Tunnel
North and south galleries of the Fortezza Tunnel
Modification of the section of the Aguai tunnel on the S.S. 48 In the Dolomites
Ordinary maintenance of the southbound gallery of the Piedicastello tunnel and...

Tunnels: the highest quality for connections without obstacles.

The experience gained in the field of roads practicability allowed Oberosler to deal successfully with the construction of large underground structures. With the creation of new tunnels and renovation of the existing ones, the company expanded its range increasing also its competitiveness.

Brenner base tunnel - exploratory tunnel in Mules
Construction of the by-pass of Merano (BZ) - 1° Lot
Tunnel by-pass “Bronzolo-Bolzano” on the S.S.12 highway
Improvement works to the S.S. 49 Pusteria valley road from km 27+300 to 29+000
Consolidation of the S.S. 12 of the Brennero between Campodazzo and Ponte...
Construction of Ringroad of Santa Cristina (BZ).
Bypass of Ora - 1° lot.
Construction tunnel between HC Razdrto and Vipava.
Completion North Ring of Brunico
Bypass in S.S. 244 and bridge at km 23,1 - Area Punt de Fer (Pedraces).
Construction of the bypass of Foresta e Tel and underpass of S.P. of Parcines...
SR 50 del Grappa and Passo Rolle. Refurbishing of the Pulz and Valrosna tunnels.
Refurbishing of the road for Bulla from where it crosses the S.P. 64 up to...
“Pedesalto” natural rock tunnel on the Grappa S.S. 50 and Rolle Pass
Regrading works of the S.S. 508 of Val Sarentino (BZ) from km 10.800 to km...
Working completion of lots nr. 4,5,6 of S.S. 42 Tonale and Mendola
Realization of the water supply tunnel of Terres
Construction of the Riva del Garda tunnel on the S.S. 45 Gardesana - I° and...
Works for restoration and modification of the Mont Blanc Tunnel
North and south galleries of the Fortezza Tunnel
Modification of the section of the Aguai tunnel on the S.S. 48 In the Dolomites
Ordinary maintenance of the southbound gallery of the Piedicastello tunnel and...