Tunnel in Döggingen im Zuge der B31

Client
Land Baden-Württemberg

Project information
Two tubes with four lanes
Length: approx. 1170 m (north), approx. 1002 m (south)
Cross section: approx. 140 m²


Project time
1995 - 1997

Services provided
Approval and implementational planning of the cut and cover part including finite element calculations of the cross cuts built using mining techniques