Yellow Box Intersection Trials (0) Additional Lane (1) CCTV Expansion (2) Dedicated Exit Lanes (3) Flashing Yellow to Turning Traffic (4) Intersection Upgrades (5) Pedestrian Countdown Timers (6) New Freeway and Highway Merge Lines (7) Right Turn Filtering (8) Variable Message Sign Expansion (9) Traffic Signal Timing Improvement Project - Traffic Signals (11) <all other values> Traffic Signal Timing Improvement Project - Roads (12) <all other values> Fog Warning System (13)