Scramble Pedestrian Phase
Scramble Pedestrian Phase
(OP)
How can the controller of an existing 8-phase operating intersection be modified to accommodate an exclusive "scramble" phase? Since all eight phases are currently being used, would the scramble phase require an additional (9th) phase or can this be accommodated with the existing Type 170 controller and/or some auxiliary equipment?





RE: Scramble Pedestrian Phase
For the life of me, I can't remember seeing a signal that used more than five phases. Where is this and what the heck is going on there?
"...students of traffic are beginning to realize the false economy of mechanically controlled traffic, and hand work by trained officers will again prevail." - Wm. Phelps Eno, ca. 1928
"I'm searching for the questions, so my answers will make sense." - Stephen Brust