MUTCD 11th Edition (2023)
Section 4G.04 — Flashing Operation – Transition Out of Flashing Mode
Manual on Uniform Traffic Control Devices, Section 4G.04. Standards, guidance, options and support statements, with figures and cross-references.
Section 4G.04 Flashing Operation – Transition Out of Flashing Mode Standard: 01 All changes from flashing mode to steady (stop-and-go) mode shall be made under one of the following procedures: A. Yellow-red flashing mode: Changes from flashing mode to steady (stop-and-go) mode shall be made at the beginning of the major-street green interval (when a green signal indication is displayed to through traffic in both directions on the major street), or if there is no common major-street green interval, at the beginning of the green interval for the major traffic movement on the major street. B.…
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