OAR 437-007-0525: Vehicle Warning Devices

Edition: Current OARD snapshotEffective: 2003-12-01Last verified: 2026-09-07

All vehicles must be equipped with a horn or audible warning device which can be clearly heard above the surrounding noise in the vicinity of the vehicle.

Official history and status

Statutory/Other Authority: ORS 654.025(2) & 656.726(4)

Statutes/Other Implemented: ORS 654.001 - 654.295

History: OSHA 5-2003, f. 6-2-03, cert. ef. 12-1-03

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Official source: https://secure.sos.state.or.us/oard/