N04/06 Road Upgrade Schaffhausen Süd - Herblingen

As part of the “bottleneck removal“ programme the N04/06 which is currently operated with two-way traffic will be expanded into a four-lane motorway. The core part of the upgrade is the 1.4 km long Fäsenstaub II Tunnel as well as the two-level road in the cramped inner city of Schaffhausen.

As an alternative to the quick implementation of the upgrade project a safety tunnel will be designed for the existing Fäsenstaub I Tunnel. The project will be developed in close coordination with Schaffhausen municipality and canton as well as respective federal authorities.

Main Data

  • Support to the overall project manager with project management, project coordination and administration, process management and controlling
  • Technical support in coordination of the subprojects for construction, environment and operating & safety systems with specialist support from ASTRA
  • Cost, schedule and quality management in compliance with ASTRA standards
  • Financial planning according to ASTRA requirements

Client

ASTRA (Federal Roads Office) Winterthur Branch

Consultant

IUB Engineering AG in consortium

Construction period

2011-2017

Construction costs

CHF 473 million

Scope of services

Owner’s engineering services for the general project upgrading the N04/06 road and for the implementation project for the Fäsenstaub safety tunnel