MUTCD 11th Edition (2023)
Section 4C.08 — Warrant 7, Crash Experience
Manual on Uniform Traffic Control Devices, Section 4C.08. Standards, guidance, options and support statements, with figures and cross-references.
Section 4C.08 Warrant 7, Crash Experience Support: 01 The Crash Experience signal warrant conditions are intended for application where the severity and frequency of crashes are the principal reasons to consider installing a traffic control signal. Guidance: 02 The need for a traffic control signal should be considered if an engineering study finds that all of the following criteria are met: A. Adequate trial of alternatives with satisfactory observance and enforcement has failed to reduce the crash frequency; and B. At least one of the following conditions applies to the reported crash…
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