MUTCD 11th Edition (2023)
Section 8D.11 — Pre-Signals at or Near Grade Crossings
Manual on Uniform Traffic Control Devices, Section 8D.11. Standards, guidance, options and support statements, with figures and cross-references.
Section 8D.11 Pre-Signals at or Near Grade Crossings Guidance: 01 If a grade crossing is located in close proximity to an intersection controlled by a traffic control signal and the clear storage distance is less than the design vehicle length, the use of pre-signals to control traffic approaching the grade crossing in the direction toward the intersection should be considered. 02 If a grade crossing equipped with flashing-light signals, but without automatic gates, is located within 200 feet of an intersection controlled by a traffic control signal, a pre-signal should be provided. Support:…
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