Delaware Administrative Code
Title 2 - Transportation
2000 - Department of Transportation
2400 - Division of Transportation Solutions
2402 - Manual on Uniform Traffic Control Devices (MUTCD)
Part 4 - Highway Traffic Signals
Chapter 4D - TRAFFIC CONTROL SIGNAL FEATURES
Section 4D.29 - Flashing Operation- Transition Into Flashing Mode
Universal Citation: 2 DE Admin Code 4D.29
Current through Register Vol. 28, No. 3, September 1, 2024
Standard:
01 The transition from steady (stop-and-go) mode to flashing mode, if initiated by a conflict monitor (malfunction management unit) or by a manual switch, shall be permitted to be made at any time.
02 Programmed changes from steady (stop-and-go) mode to flashing mode shall be made under either of the following circumstances:
A. At the end of the common
major-street red interval (such as just prior to the start of the green in both
directions on the major street), or
B. Directly from a CIRCULAR GREEN signal
indication to a flashing CIRCULAR YELLOW signal indication, or from a GREEN
ARROW signal indication to a flashing YELLOW ARROW signal indication, or from a
flashing YELLOW ARROW signal indication (see Sections 4D.17 to 4D.24) to a
flashing YELLOW ARROW signal indication in a different signal
section.
03 During programmed changes into flashing mode, no green signal indication or flashing yellow signal indication shall be terminated and immediately followed by a steady red or flashing red signal indication without first displaying the steady yellow signal indication.
Disclaimer: These regulations may not be the most recent version. Delaware may have more current or accurate information. We make no warranties or guarantees about the accuracy, completeness, or adequacy of the information contained on this site or the information linked to on the state site. Please check official sources.
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