741.21
SSVOSROSSTR
CH
Art. 81 Ordinance of September 5, 1979, on Road Signage (OSR) - Measures to be Taken by Contractors
OSR; Chapitre 10 Chantiers, dispositifs de balisage, barrages
Art. 81 OSR · Measures to be Taken by Contractors
The authority or the Federal Roads Office (OFROU) shall provide directives to contractors concerning work site signage and will oversee their implementation.
Near work sites, contractors may only signal traffic regulations (e.g., traffic bans, speed limits, detours) if the authority or OFROU has given its approval and a formal decision has been made (Art. 107, para. 1).
Detours shall be announced in accordance with Art. 55.
Near work sites where work is interrupted for a significant period, signals shall be covered or removed if they are not necessary during this interruption of work.
Court Decisions Applying This Provision (2)
VWBES.2003.319 · so (Art. 81 Abs. 4 SSV)
Companies v. Cantonal Road Traffic Regulation Due to Railway Repairs
Cited in relation to the proportionality principle for traffic restrictions at construction sites, though the measures were ultimately deemed unavoidable.
OG.2022.00065 · gl (Art. 81 Abs. 4 SSV)
Driver Acquitted: Speed Limit Signage Deemed Legally Insufficient
Basis for the argument that the speed limit signs should have been covered during the holiday weekends because no work was being done.