RSA 4-lane expansion Liestal
Preparation of various road safety audits (RSA) according to Norm SN 641 722 as part of the 4-lane expansion Liestal. In the process, the preliminary project Liestal, preliminary project Muttenz and construction project Liestal were evaluated and audited.
SWISSTRAFFIC services:
Review of both preliminary projects according to Norm SN 641 722
Review of construction project according to Norm SN 641 722
Interpretation of the results and suggestions
Conclusions and recommendations