MUTCD 11th Edition (2023)
Section 6L.05 — Portable Changeable Message Signs
Manual on Uniform Traffic Control Devices, Section 6L.05. Standards, guidance, options and support statements, with figures and cross-references.
Section 6L.05 Portable Changeable Message Signs Support: 01 Portable changeable message signs (PCMS) are TTC devices installed for temporary use with the flexibility to display a variety of messages. In most cases, portable changeable message signs follow the same provisions for design and application as those given for changeable message signs in Chapter 2L. The information in this Section describes situations where the provisions for portable changeable message signs differ from those given in Chapter 2L. 02 Portable changeable message signs are used most frequently on high-density urban…
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