Concrete arch bridge to be repaired. The arch shall be strengthened whereas a completely new deck will be erected on top of the arch. The full traffic load has to be taken by a temporary composite truss bridge during the period of construction.
Client: Federal Roads Office ASTRA
Bridge Repair Design:
Casutt Wyrsch Zwicky / Chitvanni + Wille GmbH
Temporary Bridge:
Supplier: Avo AG
Preliminary Design: Klein Engineering
Design: Synaxis AG / Fässler Engineering
Photo: Pascal Klein
