MUTCD 11th Edition (2023)
Section 2C.03 — Size of Warning Signs and Plaques
Manual on Uniform Traffic Control Devices, Section 2C.03. Standards, guidance, options and support statements, with figures and cross-references.
Section 2C.03 Size of Warning Signs and Plaques Standard: 01 Except as provided in Section 2A.07, the sizes for warning signs shall be as shown in Table 2C-1. Support: 02 Section 2A.07 contains information regarding the applicability of the various columns in Table 2C-1. Standard: 03 Except as provided in Paragraph 5 of this Section, the minimum size for all diamond-shaped warning signs facing traffic on a multi-lane conventional road where the posted speed limit is higher than 35 mph shall be 36 x 36 inches. Table 2C-1 . Warning Sign and Plaque Sizes (Sheet 1 of 4) Sign or PlaqueSign…
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