OAR 741-110-0050. Authority Required for Installation, Removal or Change of Protective Devices/Exceptions

No protective device shall be installed, removed or substituted for any other device, without prior authorization by Order of the Department, except: (1) Additional flashing light units may be installed on existing installations of Flashing-light signals and Cantilevered Flashing-light signals by the railroad. (2) Worn out or destroyed protective devices may be replaced by a similar device; however, the replacement shall comply with the MUTCD as adopted by OAR 734-020-0005.