MUTCD 11th Edition (2023)
Section 4F.05 — Signal Indications for Protected Only Mode Left-Turn Movements in a Shared Signal Face
Manual on Uniform Traffic Control Devices, Section 4F.05. Standards, guidance, options and support statements, with figures and cross-references.
Section 4F.05 Signal Indications for Protected Only Mode Left-Turn Movements in a Shared Signal Face Signal Face Standard: 01 A shared signal face shall not be used for protected only mode left turns unless the CIRCULAR GREEN and left-turn GREEN ARROW signal indications always begin and terminate together. If a shared signal face is provided for a protected only mode left turn, it shall meet the following requirements (see Fig ure 4F-4): A. It shall be capable of displaying the following signal indications: steady CIRCULAR RED, steady CIRCULAR YELLOW, CIRCULAR GREEN, and left-turn GREEN…
The full text is for BuildSpec members
Read the complete section, search across every adopted code, run the calculators and ask Copilot — free for 14 days, no card required.
- Full section text with Standard / Guidance / Option / Support labels
- Figures and tables referenced by this section
- Search across the whole MUTCD and every federal standard
- Ask Copilot about this section, with citations