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Research unit
FEDRO RBT
Project number
VSS1999/270
Project title
Approch zones to tunnels on motorways

Participants

Research organisation: Swiss Federal Roads Office
Road Networks division
Secretariat for road Research
Pulverstrasse 13, 3063 Ittigen
CH-3003 Bern
+41 58 466 88 55 (Secretariat)
astra.strassenforschung@astra.admin.ch
www.astra.admin.ch/dienstleistungen/04844/
www.astra.admin.ch/
Contact person

 Ing. HTL
W. Bossert
Bürkel Baumann Schuler
Gertrudstr. 17
CH-8400 Winterthur
+41 52 260 07 10
admin@bbs-engineering.ch