Over 75 people attended the Flashing Yellow Arrow (FYA) workshop held June 19, 2014 to discuss lessons learned regarding the implementation and operations of the FYA . The panel discussion was led by representatives from City of Phoenix, City of Chandler, City of Scottsdale and City of Mesa. Flashing Yellow Arrow is a new type of left-turn signal approved by the MUTCD. The concept has been gradually adopted by the municipalities in the greater Phoenix area.