Consider changing the phase order at Node 2: Int Node #2 Phase:3 WBL, Change to a lagging phase. Total Delay is reduced by 20896 vehicle seconds per hour! Node #2 Intersection delay is reduced by 9783 veh-s/hr! Node #2 EBL Delay is reduced from 72.6 to 45.7 seconds per vehicle! Node #2 EBT Delay is reduced from 50.3 to 19.8 seconds per vehicle! Node #3 WBT Delay is reduced from 17.9 to 15.0 seconds per vehicle! Node #5 Intersection delay is reduced by 4999 veh-s/hr! Node #5 EBT Delay is reduced from 14.7 to 9.8 seconds per vehicle! Node #19 NBT Delay is reduced from 0.0 to 0.0 seconds per vehicle! Node #20 Intersection delay is reduced by 6593 veh-s/hr! Node #20 NBT Delay is reduced from 30.0 to 19.7 seconds per vehicle! Node #22 EBT Delay is reduced from 10.7 to 8.9 seconds per vehicle! Node #24 Intersection delay is reduced by 2594 veh-s/hr! Node #24 NBT Delay is reduced from 6.7 to 2.6 seconds per vehicle! Node #39 Intersection delay is reduced by 2231 veh-s/hr! Node #39 EBT Delay is reduced from 18.0 to 16.3 seconds per vehicle! Node #44 Intersection delay is reduced by 3481 veh-s/hr! Node #44 NBT Delay is reduced from 31.6 to 21.7 seconds per vehicle! Node #44 WBT Delay is reduced from 15.7 to 13.4 seconds per vehicle! Node #54 NBT Delay is reduced from 4.5 to 1.8 seconds per vehicle! Node #56 WBT Delay is reduced from 9.7 to 7.2 seconds per vehicle! Node #76 Intersection delay is reduced by 4681 veh-s/hr! Node #76 EBT Delay is reduced from 17.8 to 9.1 seconds per vehicle! Node #89 WBT Delay is reduced from 25.1 to 22.8 seconds per vehicle! Node #174 Intersection delay is reduced by 4287 veh-s/hr! Node #174 EBT Delay is reduced from 7.8 to 4.4 seconds per vehicle! Node #174 WBT Delay is reduced from 12.4 to 6.7 seconds per vehicle! Node #179 EBT Delay is reduced from 9.4 to 7.4 seconds per vehicle! Consider changing the phase order at Node 10: Int Node #10 Phase:7 EBL, Change to a lagging phase. Total Delay is reduced by 20444 vehicle seconds per hour! Node #2 Intersection delay is reduced by 2665 veh-s/hr! Node #2 WBL Delay is reduced from 17.0 to 15.0 seconds per vehicle! Node #3 Intersection delay is reduced by 4322 veh-s/hr! Node #3 EBT Delay is reduced from 10.0 to 8.1 seconds per vehicle! Node #3 WBT Delay is reduced from 17.9 to 15.0 seconds per vehicle! Node #5 Intersection delay is reduced by 4449 veh-s/hr! Node #5 EBT Delay is reduced from 14.7 to 10.5 seconds per vehicle! Node #19 NBT Delay is reduced from 0.0 to 0.0 seconds per vehicle! Node #20 Intersection delay is reduced by 6593 veh-s/hr! Node #20 NBT Delay is reduced from 30.0 to 19.7 seconds per vehicle! Node #22 EBT Delay is reduced from 10.7 to 8.9 seconds per vehicle! Node #24 Intersection delay is reduced by 2594 veh-s/hr! Node #24 NBT Delay is reduced from 6.7 to 2.6 seconds per vehicle! Node #34 NBT Delay is reduced from 33.5 to 31.3 seconds per vehicle! Node #39 Intersection delay is reduced by 2238 veh-s/hr! Node #39 EBT Delay is reduced from 18.0 to 16.2 seconds per vehicle! Node #44 Intersection delay is reduced by 3472 veh-s/hr! Node #44 NBT Delay is reduced from 31.6 to 21.7 seconds per vehicle! Node #44 WBT Delay is reduced from 15.7 to 13.4 seconds per vehicle! Node #54 NBT Delay is reduced from 4.5 to 1.8 seconds per vehicle! Node #56 WBT Delay is reduced from 9.7 to 7.6 seconds per vehicle! Node #76 Intersection delay is reduced by 4660 veh-s/hr! Node #76 EBT Delay is reduced from 17.8 to 9.1 seconds per vehicle! Node #89 WBT Delay is reduced from 25.1 to 22.8 seconds per vehicle! Node #100 EBT Delay is reduced from 21.2 to 19.2 seconds per vehicle! Node #110 WBT Delay is reduced from 15.0 to 14.2 seconds per vehicle! Node #174 Intersection delay is reduced by 4287 veh-s/hr! Node #174 EBT Delay is reduced from 7.8 to 4.4 seconds per vehicle! Node #174 WBT Delay is reduced from 12.4 to 6.7 seconds per vehicle! Node #179 EBT Delay is reduced from 9.4 to 7.4 seconds per vehicle! Consider changing the phase order at Node 13: Int Node #13 Phase:5 NBL, Change to a lagging phase. Total Delay is reduced by 19610 vehicle seconds per hour! Node #2 Intersection delay is reduced by 2664 veh-s/hr! Node #2 WBL Delay is reduced from 17.0 to 15.0 seconds per vehicle! Node #3 Intersection delay is reduced by 4320 veh-s/hr! Node #3 EBT Delay is reduced from 10.0 to 8.1 seconds per vehicle! Node #3 WBT Delay is reduced from 17.9 to 15.0 seconds per vehicle! Node #5 Intersection delay is reduced by 4449 veh-s/hr! Node #5 EBT Delay is reduced from 14.7 to 10.5 seconds per vehicle! Node #12 Intersection delay is reduced by 5835 veh-s/hr! Node #12 WBT Delay is reduced from 14.2 to 4.8 seconds per vehicle! Node #13 NBL Delay is reduced from 42.3 to 39.3 seconds per vehicle! Node #19 NBT Delay is reduced from 0.0 to 0.0 seconds per vehicle! Node #20 Intersection delay is reduced by 6593 veh-s/hr! Node #20 NBT Delay is reduced from 30.0 to 19.7 seconds per vehicle! Node #22 EBT Delay is reduced from 10.7 to 9.0 seconds per vehicle! Node #24 Intersection delay is reduced by 2594 veh-s/hr! Node #24 NBT Delay is reduced from 6.7 to 2.6 seconds per vehicle! Node #39 Intersection delay is reduced by 2238 veh-s/hr! Node #39 EBT Delay is reduced from 18.0 to 16.2 seconds per vehicle! Node #44 Intersection delay is reduced by 3481 veh-s/hr! Node #44 NBT Delay is reduced from 31.6 to 21.7 seconds per vehicle! Node #44 WBT Delay is reduced from 15.7 to 13.4 seconds per vehicle! Node #54 NBT Delay is reduced from 4.5 to 1.8 seconds per vehicle! Node #56 WBT Delay is reduced from 9.7 to 7.2 seconds per vehicle! Node #76 Intersection delay is reduced by 4681 veh-s/hr! Node #76 EBT Delay is reduced from 17.8 to 9.1 seconds per vehicle! Node #89 WBT Delay is reduced from 25.1 to 22.8 seconds per vehicle! Node #174 Intersection delay is reduced by 4287 veh-s/hr! Node #174 EBT Delay is reduced from 7.8 to 4.4 seconds per vehicle! Node #174 WBT Delay is reduced from 12.4 to 6.7 seconds per vehicle! Node #179 EBT Delay is reduced from 9.4 to 7.4 seconds per vehicle! Consider changing the phase order at Node 100: Int Node #100 Phase:7 EBL, Change to a lagging phase. Total Delay is reduced by 16638 vehicle seconds per hour! Node #2 Intersection delay is reduced by 2665 veh-s/hr! Node #2 WBL Delay is reduced from 17.0 to 15.0 seconds per vehicle! Node #3 Intersection delay is reduced by 4322 veh-s/hr! Node #3 EBT Delay is reduced from 10.0 to 8.1 seconds per vehicle! Node #3 WBT Delay is reduced from 17.9 to 15.0 seconds per vehicle! Node #5 Intersection delay is reduced by 4449 veh-s/hr! Node #5 EBT Delay is reduced from 14.7 to 10.5 seconds per vehicle! Node #19 NBT Delay is reduced from 0.0 to 0.0 seconds per vehicle! Node #20 Intersection delay is reduced by 6593 veh-s/hr! Node #20 NBT Delay is reduced from 30.0 to 19.7 seconds per vehicle! Node #22 EBT Delay is reduced from 10.7 to 8.9 seconds per vehicle! Node #24 Intersection delay is reduced by 2594 veh-s/hr! Node #24 NBT Delay is reduced from 6.7 to 2.6 seconds per vehicle! Node #39 Intersection delay is reduced by 2238 veh-s/hr! Node #39 EBT Delay is reduced from 18.0 to 16.2 seconds per vehicle! Node #44 Intersection delay is reduced by 3462 veh-s/hr! Node #44 NBT Delay is reduced from 31.6 to 21.7 seconds per vehicle! Node #44 WBT Delay is reduced from 15.7 to 13.4 seconds per vehicle! Node #54 NBT Delay is reduced from 4.5 to 1.8 seconds per vehicle! Node #56 WBT Delay is reduced from 9.7 to 7.2 seconds per vehicle! Node #76 Intersection delay is reduced by 4906 veh-s/hr! Node #76 EBT Delay is reduced from 17.8 to 9.1 seconds per vehicle! Node #89 WBT Delay is reduced from 25.1 to 22.8 seconds per vehicle! Node #100 EBT Delay is reduced from 21.2 to 16.0 seconds per vehicle! Node #110 WBT Delay is reduced from 15.0 to 14.2 seconds per vehicle! Node #174 Intersection delay is reduced by 4287 veh-s/hr! Node #174 EBT Delay is reduced from 7.8 to 4.4 seconds per vehicle! Node #174 WBT Delay is reduced from 12.4 to 6.7 seconds per vehicle! Node #179 EBT Delay is reduced from 9.4 to 7.4 seconds per vehicle! To optimize phase orders: Check the "Optimize Lead/Lag Phasing" option AND Set "Allow Lead/Lag Optimize" to YES in the Phasing window. Performing a complete Lead/Lag optimize may find even greater timing improvements. Combining these suggestions may reduce total delay more or less than the sum of the improvements. WARNING, Permitted left turns should not be used with lagging left turns. All delays listed above are uniform delays only. The incremental portion of delay is not affected by offset optimization.