MUTCD 11th Edition (2023)
Section 4F.06 — Signal Indications for Protected Only Mode Left-Turn Movements in a Separate Signal Face
Manual on Uniform Traffic Control Devices, Section 4F.06. Standards, guidance, options and support statements, with figures and cross-references.
Section 4F.06 Signal Indications for Protected Only Mode Left-Turn Movements in a Separate Signal Face Signal Face Standard: 01 A separate left-turn signal face shall not be used for an approach that does not include a mandatory left-turn lane. 02 If a separate left-turn signal face is provided for a protected only mode left turn, it shall meet the following requirements (see Fig ure 4F-5): A. It shall be capable of displaying, the following signal indications: steady left-turn RED ARROW, steady left-turn YELLOW ARROW, and left-turn GREEN ARROW. Only one of the three indications shall be…
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