Projects requiring the installation of new controller cabinets or modification to an existing cabinet require prior approval from the Traffic Standards Unit.
Plans should be submitted after design plans are approved and prior to the preconstruction conference.
For additional information about cabinet prints, please see chapter 20 of the Signal Design Manual.
Print 332S - Standard controller cabinet used in new traffic signal installation, both permanent and temporary.
Print 332 - The most common existing controller cabinet
Print 336 - This controller cabinet should no longer be used for new installations, permanent or temporary.
Print 334 Ramp Meter Cabinet - This cabinet should only be used on ramp meter installations.
Print 334 Count Cabinet - This cabinet configuration is intended for traffic counting stations only.