Redesign of signalised intersection

Within the realm of the motorway construction, the Vispertal Tunnel is closed for 18 months. Under contract of the national roads agency of the Canton of Valais, SWISSTRAFFIC is responsible for the full traffic management, and depicts the lost travel times in real-time.

Overview of transport measures:

» Info Spezial Juni 2015

» Info Spezial September 2015


  • Builder support services for all traffic-related questions, incl. communication

  • Transport demand modelling of various alternatives

  • Effectiveness study of the alternatives

  • Establishing 2020 demand forecasts

  • Measuring travel times in real-time with BlueScan

  • Transport regime throughout the entire construction phase

  • Signalisation concept (signposting) for a smooth traffic flow during the peak days

  • Call for tenders for the transportation measures, and support during the construction phase

  • Dimensioning of a new signalised intersection

  • Signalised intersection equipped with SENSYS sensors for automatic vehicle detection

  • Tenders and resource planning of transport assistants


National Roads Agency, Canton of Valais


2012 - 2017

Your contact persons

Phone +41 44 200 90 20