Practice question

What is the purpose of the 'simultaneous gap-out' feature in coordinated operation?

To force all phases to gap out at the same time
To allow the controller to skip unused phases and return to the coordinated phase early when all non-coordinated phases gap out simultaneously
To synchronize gap-out between multiple intersections
To force pedestrian phases to gap out with vehicle phases

Answer: B — To allow the controller to skip unused phases and return to the coordinated phase early when all non-coordinated phases gap out simultaneously

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