MUTCD 11th Edition (2023)
Section 6L.04 — Red/Yellow Lens Automated Flagger Assistance Devices
Manual on Uniform Traffic Control Devices, Section 6L.04. Standards, guidance, options and support statements, with figures and cross-references.
Section 6L.04 Red/Yellow Lens Automated Flagger Assistance Devices Standard: 01 A Red/Yellow Lens Automated Flagger Assistance Device (AFAD) shall alternately display a steadily illuminated CIRCULAR RED lens and a flashing CIRCULAR YELLOW lens to control traffic without the need for a flagger in the immediate vicinity of the AFAD or on the roadway ( see Fig ure 6L-2 ). 02 Red/Yellow Lens AFADs shall have at least one set of CIRCULAR RED and CIRCULAR YELLOW lenses that are 12 inches in diameter. Unless otherwise provided in this Section, the lenses and their arrangement, CIRCULAR RED on top…
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