Search results with tag "1330 traffic control signals"

Chapter 1330 Traffic Control Signals

Chapter 1330 Traffic Control Signals WSDOT Design Manual M 22-01.20 Page 1330-3 September 2021 1330.02(1)(a) Signal Warrants A signal warrant is a minimum condition that is to be met before a signal may be considered for installation.

  Design, Control, Traffic, Signal, 3130, 1330 traffic control signals