A1 expansion northern Zurich bypass
On Saturday, April 15, 2023, more than 20,000 visitors took the opportunity to participate in the «tunnel festival» and inspected the new third tube of the Gubrist motorway tunnel Bicycles were available for transiting the whole length of the tunnel and were in constant use from 10 a.m. to 10 p.m. in both directions. Many guests also enjoyed the tunnel atmosphere by taking a ride on the rubber-wheeled sightseeing train. In addition, the program included a show presented by the emergency services, tours of the huge control centers and a wide range of catering options.
Early on Thursday morning, April 20, 2023, the third tube of the Gubrist tunnel was commissioned. Westbound traffic has been flowing through the new tunnel tube since shortly before 4 a.m. As part of the drainage, surfacing and foundation work has not yet been completed, some construction space is still required in Weiningen. Therefore, for the time being, only two lanes are available for traffic in the new tube. The official opening with the release of the third lane will take place on July 3, 2023 in the presence of Federal Councillor A. Rösti.
A1 expansion northern Zurich bypass
The new third tube of the Gubrist tunnel will start operating after a "silent opening" during the night of April 22, 2023. A major public festival will take place one week earlier on April 15, 2023. The formal opening event with Federal Councillor A. Rösti is envisaged for July 4, 2023, when all three westbound lanes will be available to road users.
A1 expansion northern Zurich bypass
The commissioning of the third tube of the Gubrist tunnel has been postponed until spring 2023 due to the current global economic situation (Covid).
During the night of April 22/23, 2023, there will be a "silent opening" of the third tube to regular traffic. A public festival and the authorities’ event are expected to take place in mid-April 2023.
In early May 2023, the renovation work of the existing second Gubrist tube will start. Westbound traffic (direction Bern) will be accomodated on two lanes in the new third tube, while eastbound traffic (direction St. Gallen) will occupy two lanes in the first tube.
Maintenance project Hagnau – Augst
The GS-DETEC (General secretary of the Federal Department of the Environment, Transport, Energy and Communication) has approved the "Operations Center South East" project. No complaints were received against this decision. Thus, details concerning the construction process of the new operations center next to the east portal of the Schweizerhalle tunnel are now being planned. Procurement of services is expected to take place in 2023.
A1 expansion northern Zurich bypass
A1 expansion northern Zurich bypass
A1 expansion northern Zurich bypass
Maintenance project Hagnau – Augst
PLAUSIBILITY OF DUTCH ERTMS COST ESTIMATES
Since 2014, R+R has provided consulting services to the Dutch Ministry of Infrastructure and Environment on questions of ERTMS costs and budgeting, as well as on the optimal rollout and procurement strategy, under budget restrictions.
The Netherlands have decided to convert the main lines and Trans-European corridors of their railway network to the European Train Control System (ETCS) level 2. Funds of 2-3 billion Euros have been allocated for this purpose. The programme planning is ambitiuos, as the best implementation strategy has to be developed, leading to the greatest possible benefit at the lowest possible operational risk. R+R reviewed the cost estimates and provided feedback on the costs of the specific ETCS systems and on-board equipment. In addition, R+R validated the methodology and plausibility of the rollout planning.
Client
Ministry of Infrastructure and Environment (Netherlands)
Processing period
2013 – 2017
Project costs
up to EUR 6 billion
Project type
Rail
Services
Consulting
Fields of expertise
Project Evaluation
Downloads
Project sheet
Contact
Dr. Jost Lüking
Consultant economics, chairman of the board of directors