MUTCD 11th Edition (2023)
Section 6O.02 — Major Traffic Incidents
Manual on Uniform Traffic Control Devices, Section 6O.02. Standards, guidance, options and support statements, with figures and cross-references.
Section 6O.02 Major Traffic Incidents Support: 01 Major traffic incidents are typically traffic incidents involving hazardous materials, fatal traffic crashes involving numerous vehicles, and other natural or man-made disasters. These traffic incidents typically involve closing all or part of a roadway facility for a period exceeding 2 hours. Guidance: 02 If the traffic incident is anticipated to last more than 24 hours, applicable procedures and devices set forth in other Chapters of Part 6 should be used.Figure 6O-1. Examples of Traffic Incident Management Area Signs W3-4 W4-2 W9-3 E5-2a…
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