Siemens Traffic Controller uses an overlap as part of the control of a Flashing Yellow Arrow (FYA). Using EPAC time of day (TOD) commands, we can turn off/on the flashing element of the FYA to choose "protected only" operation by time of day.
This week's
Traffic Talk explains how to do this modification.
St. Louis User's Group January 31-February 1, 2018
EXPERT CORNER
The 2017 America's Transportation Awards competition, sponsored by the American Association of State Highway and Transportation Officials (AASHTO), AAA and the U.S. Chamber of Commerce have announced the 12 State Transportation Projects competing to be named "Best in America." The true #TrafficExperts.