Supporting Documentation · Jul 16, 2026
Traffic Study revised 062626 resubmission 4933 0058 5912 v1
da5175804bb443f450525b29398b129686352688c1b7c0fec3c7ea62b199daefIndexed text
1956 24-04212 No Build-SAT 10: Prospect Avenue (CR 577) & Rooney Circle/Driveway Lane Group EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (vph) 228 0 232 1 3 4 237 370 11 3 412 246 Future Volume (vph) 228 0 232 1 3 4 237 370 11 3 412 246 Ideal Flow (vphpl) 2100 2100 2100 2100 2100 2100 2100 2100 2100 2100 2100 2100 Lane Width (ft) 12 12 12 10 10 10 10 10 10 13 11 12 Grade (%) 2% -2% -3% 3% Storage Length (ft) 0 0 0 0 100 0 0 0 Storage Lanes 1 0 0 0 1 0 0 1 Taper Length (ft) 25 25 25 25 75 25 25 25 Lane Util. Factor 1.00 1.00 1.00 1.00 1.00 1.00 1.00 0.95 0.95 0.95 0.95 1.00 Ped Bike Factor 0.92 1.00 0.99 0.99 Frt 0.850 0.932 0.996 0.850 Flt Protected 0.950 0.994 0.950 Satd. Flow (prot) 1955 1608 0 0 1834 0 1890 3729 0 0 3762 1758 Flt Permitted 0.950 0.994 0.449 0.953 Satd. Flow (perm) 1955 1608 0 0 1832 0 889 3729 0 0 3585 1738 Right Turn on Red Yes No Yes No Satd. Flow (RTOR) 760 5 Link Speed
Yes No Yes No Satd. Flow (RTOR) 760 5 Link Speed (mph) 25 25 35 35 Link Distance (ft) 277 225 325 94 Travel Time (s) 7.6 6.1 6.3 1.8 Confl. Peds. (#/hr) 3 3 6 6 Peak Hour Factor 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 Heavy Vehicles (%) 1% 0% 1% 0% 0% 0% 0% 1% 0% 0% 1% 0% Shared Lane Traffic (%) Lane Group Flow (vph) 243 247 0 0 8 0 252 406 0 0 441 262 Turn Type Prot NA Perm NA pm+pt NA Perm NA pm+ov Protected Phases 4 10 5 2 6 4 Permitted Phases 10 2 6 6 Detector Phase 4 10 10 5 2 6 6 6 Switch Phase Minimum Initial (s) 5.0 5.0 5.0 5.0 9.0 9.0 9.0 5.0 Minimum Split (s) 10.0 10.0 10.0 8.0 15.0 15.0 15.0 10.0 Total Split (s) 29.0 12.0 12.0 19.0 49.0 30.0 30.0 29.0 Total Split (%) 32.2% 13.3% 13.3% 21.1% 54.4% 33.3% 33.3% 32.2% Maximum Green (s) 24.0 7.0 7.0 16.0 43.0 24.0 24.0 24.0 Yellow Time (s) 3.0 3.0 3.0 3.0 4.0 4.0 4.0 3.0 All-Red Time (s) 2.0 2.0 2.0
24.0 Yellow Time (s) 3.0 3.0 3.0 3.0 4.0 4.0 4.0 3.0 All-Red Time (s) 2.0 2.0 2.0 0.0 2.0 2.0 2.0 2.0 Lost Time Adjust (s) 0.0 0.0 0.0 0.0 0.0 0.0 Total Lost Time (s) 5.0 5.0 3.0 6.0 6.0 5.0 Lead/Lag Lead Lag Lag Lead-Lag Optimize? Yes Yes Yes Vehicle Extension (s) 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 Recall Mode None None None None Max Max Max None Walk Time (s) 7.0 9.0 9.0 9.0 7.0 Flash Don't Walk (s) 17.0 15.0 15.0 15.0 17.0 Pedestrian Calls (#/hr) 4 2 0 0 4 Act Effct Green (s) 13.7 0.0 5.4 46.7 43.7 31.7 46.4 Actuated g/C Ratio 0.19 0.00 0.08 0.66 0.62 0.45 0.66 JLN Synchro 12 Report 06/24/2026 Lanes, Volumes, Timings
1956 24-04212 No Build-SAT 10: Prospect Avenue (CR 577) & Rooney Circle/Driveway Lane Group EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR v/c Ratio 0.64 0.33 0.06 0.35 0.18 0.27 0.23 Control Delay (s/veh) 34.3 1.1 35.4 7.9 7.4 15.7 4.9 Queue Delay 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Total Delay (s/veh) 34.3 1.1 35.4 7.9 7.4 15.7 4.9 LOS C A D A A B A Approach Delay (s/veh) 17.6 35.4 7.6 11.7 Approach LOS B D A B Queue Length 50th (ft) 93 0 3 30 29 53 22 Queue Length 95th (ft) 186 0 19 121 95 154 100 Internal Link Dist (ft) 197 145 245 14 Turn Bay Length (ft) 100 Base Capacity (vph) 678 760 185 822 2319 1617 1151 Starvation Cap Reductn 0 0 0 0 0 0 0 Spillback Cap Reductn 0 0 0 0 0 0 0 Storage Cap Reductn 0 0 0 0 0 0 0 Reduced v/c Ratio 0.36 0.33 0.04 0.31 0.18 0.27
0 0 0 0 0 Reduced v/c Ratio 0.36 0.33 0.04 0.31 0.18 0.27 0.23 Intersection Summary Area Type: Other Cycle Length: 90 Actuated Cycle Length: 70.3 Natural Cycle: 50 Control Type: Semi Act-Uncoord Maximum v/c Ratio: 0.64 Intersection Signal Delay (s/veh): 11.9 Intersection LOS: B Intersection Capacity Utilization 63.3% ICU Level of Service B Analysis Period (min) 15 Splits and Phases: 10: Prospect Avenue (CR 577) & Rooney Circle/Driveway #10 #10 #10 Ø2 Ø4 Ø10 49 s 29 s 12 s #10 #10 Ø5 Ø6 19 s 30 s JLN Synchro 12 Report 06/24/2026 Lanes, Volumes, Timings
1956 24-04212 Build-AM 10: Prospect Avenue (CR 577) & Rooney Circle/Driveway Lane Group EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (vph) 134 0 100 2 1 1 159 373 4 2 475 348 Future Volume (vph) 134 0 100 2 1 1 159 373 4 2 475 348 Ideal Flow (vphpl) 2100 2100 2100 2100 2100 2100 2100 2100 2100 2100 2100 2100 Lane Width (ft) 12 12 12 10 10 10 10 10 10 13 11 12 Grade (%) 2% -2% -3% 3% Storage Length (ft) 0 0 0 0 100 0 0 0 Storage Lanes 1 0 0 0 1 0 0 1 Taper Length (ft) 25 25 25 25 75 25 25 25 Lane Util. Factor 1.00 1.00 1.00 1.00 1.00 1.00 1.00 0.95 0.95 0.95 0.95 1.00 Ped Bike Factor 0.99 1.00 1.00 0.99 Frt 0.850 0.966 0.998 0.850 Flt Protected 0.950 0.976 0.950 Satd. Flow (prot) 1936 1767 0 0 1866 0 1853 3594 0 0 3654 1758 Flt Permitted 0.950 0.976 0.441 0.954 Satd. Flow (perm) 1936 1767 0 0 1866 0 856 3594 0 0 3486 1738 Right Turn on Red Yes No Yes No Satd. Flow (RTOR) 584 2 Link Speed
Yes No Yes No Satd. Flow (RTOR) 584 2 Link Speed (mph) 25 25 35 35 Link Distance (ft) 277 225 325 94 Travel Time (s) 7.6 6.1 6.3 1.8 Confl. Peds. (#/hr) 6 1 1 6 Peak Hour Factor 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 Heavy Vehicles (%) 2% 0% 0% 0% 0% 0% 2% 5% 0% 0% 4% 0% Shared Lane Traffic (%) Lane Group Flow (vph) 138 103 0 0 4 0 164 389 0 0 492 359 Turn Type Prot NA Perm NA pm+pt NA Perm NA pm+ov Protected Phases 4 10 5 2 6 4 Permitted Phases 10 2 6 6 Detector Phase 4 10 10 5 2 6 6 6 Switch Phase Minimum Initial (s) 5.0 5.0 5.0 5.0 9.0 9.0 9.0 5.0 Minimum Split (s) 10.0 10.0 10.0 8.0 15.0 15.0 15.0 10.0 Total Split (s) 17.0 12.0 12.0 10.0 61.0 51.0 51.0 17.0 Total Split (%) 18.9% 13.3% 13.3% 11.1% 67.8% 56.7% 56.7% 18.9% Maximum Green (s) 12.0 7.0 7.0 7.0 55.0 45.0 45.0 12.0 Yellow Time (s) 3.0 3.0 3.0 3.0 4.0 4.0 4.0 3.0 All-Red Time (s) 2.0 2.0 2.0
12.0 Yellow Time (s) 3.0 3.0 3.0 3.0 4.0 4.0 4.0 3.0 All-Red Time (s) 2.0 2.0 2.0 0.0 2.0 2.0 2.0 2.0 Lost Time Adjust (s) 0.0 0.0 0.0 0.0 0.0 0.0 Total Lost Time (s) 5.0 5.0 3.0 6.0 6.0 5.0 Lead/Lag Lead Lag Lag Lead-Lag Optimize? Yes Yes Yes Vehicle Extension (s) 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 Recall Mode None None None None Max Max Max None Walk Time (s) 7.0 9.0 9.0 9.0 7.0 Flash Don't Walk (s) 17.0 15.0 15.0 15.0 17.0 Pedestrian Calls (#/hr) 4 2 0 0 4 Act Effct Green (s) 11.6 0.0 5.2 60.1 57.1 47.6 60.2 Actuated g/C Ratio 0.14 0.00 0.06 0.74 0.70 0.58 0.74 JLN Synchro 12 Report 06/24/2026 Lanes, Volumes, Timings
1956 24-04212 Build-AM 10: Prospect Avenue (CR 577) & Rooney Circle/Driveway Lane Group EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR v/c Ratio 0.50 0.18 0.03 0.23 0.15 0.24 0.28 Control Delay (s/veh) 38.3 0.7 40.8 5.8 5.8 10.4 3.3 Queue Delay 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Total Delay (s/veh) 38.3 0.7 40.8 5.8 5.8 10.4 3.3 LOS D A D A A B A Approach Delay (s/veh) 22.2 40.8 5.8 7.4 Approach LOS C D A A Queue Length 50th (ft) 63 0 2 15 24 52 27 Queue Length 95th (ft) 129 0 14 79 92 147 94 Internal Link Dist (ft) 197 145 245 14 Turn Bay Length (ft) 100 Base Capacity (vph) 334 584 162 717 2516 2037 1286 Starvation Cap Reductn 0 0 0 0 0 0 0 Spillback Cap Reductn 0 0 0 0 0 0 0 Storage Cap Reductn 0 0 0 0 0 0 0 Reduced v/c Ratio 0.41 0.18 0.02 0.23
0 0 0 0 0 0 0 Reduced v/c Ratio 0.41 0.18 0.02 0.23 0.15 0.24 0.28 Intersection Summary Area Type: Other Cycle Length: 90 Actuated Cycle Length: 81.5 Natural Cycle: 45 Control Type: Semi Act-Uncoord Maximum v/c Ratio: 0.50 Intersection Signal Delay (s/veh): 9.1 Intersection LOS: A Intersection Capacity Utilization 65.2% ICU Level of Service C Analysis Period (min) 15 Splits and Phases: 10: Prospect Avenue (CR 577) & Rooney Circle/Driveway #10 #10 #10 Ø2 Ø4 Ø10 61 s 17 s 12 s #10 #10 Ø5 Ø6 10 s 51 s JLN Synchro 12 Report 06/24/2026 Lanes, Volumes, Timings
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- Sep 29, 2026
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