03.02.2023

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.

08.09.2022

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.

20.06.2022

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.

10.06.2022

Bane NOR Utbygging – Project Manager Estimating

Bane NOR, developer and operator of the Norwegian railway infrastructure, has commissioned R+R as project manager cost estimation. R+R will help Bane NOR to improve cost estimation processes and develop cost estimation metrics and models based on Norwegian and international best practice.

News
03.02.2023
A1 expansion northern Zurich bypass
08.09.2022
A1 expansion northern Zurich bypass
20.06.2022
Maintenance project Hagnau – Augst
10.06.2022
Bane NOR Utbygging – Project Manager Estimating
Ministry of transport, construction and housing (Denmark)

CPH S-BANE UTO Study

On urban and suburban train lines, driverless train service allows for the operation of a substantially increased number of trains at moderate operational costs. An increased service frequency of trains reduces waiting times for passengers. To achieve this benefit, station platforms and tracks have to be modified.

The Copenhagen Suburban Railway implements the communication-based train control system CBTC as the new signalling system. Cab signalling improves semi-automated train operation (STO), where the driver monitors the train operations. With some additional investments, fully automated unattended train operation (UTO) would also be possible, as is already done on the Copenhagen Metro. The Danish Ministry of Transport commissioned a study on the necessary conditions for the implementation of UTO on the suburban railway. It further ordered the development of Business Cases for various alternatives of unattended train operation (conventional with use of timetable or metro-like with short headways). R+R was involved in this analysis, which provided a thorough insight into the necessary prerequisites for the introduction of a groundbreaking new technology. It also showed the commercial opportunities that open up with new modes of operation associated with the new technology.

Key data

Client
Ministry of transport, construction and housing (Denmark)

Processing period
2016 – 2017

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