MUTCD 11th Edition (2023)
Section 6F.01 — General Characteristics of TTC Zone Signs
Manual on Uniform Traffic Control Devices, Section 6F.01. Standards, guidance, options and support statements, with figures and cross-references.
Section 6F.01 General Characteristics of TTC Zone Signs Support: 01 TTC zone signs convey both general and specific messages by means of words, symbols, and/or arrows and have the same three categories as all road user signs: regulatory, warning, and guide. Option: 02 Where the color orange is required, the fluorescent orange color may also be used. Support: 03 The fluorescent version of orange provides higher conspicuity than standard orange, especially during twilight. Option: 04 Standard orange flags, flashing beacons, and/or flashing warning lights may be used in conjunction with signs.…
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