Supporting Documentation · Jul 16, 2026
Traffic Study revised 062626 resubmission 4933 0058 5912 v1
da5175804bb443f450525b29398b129686352688c1b7c0fec3c7ea62b199daefIndexed text
1956 24-04212 Build-PM 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) 260 0 221 2 2 2 187 548 4 8 502 264 Future Volume (vph) 260 0 221 2 2 2 187 548 4 8 502 264 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 1.00 1.00 Frt 0.850 0.955 0.999 0.850 Flt Protected 0.950 0.984 0.950 0.999 Satd. Flow (prot) 1975 1767 0 0 1860 0 1871 3739 0 0 3758 1758 Flt Permitted 0.950 0.984 0.399 0.946 Satd. Flow (perm) 1975 1767 0 0 1860 0 785 3739 0 0 3559 1752 Right Turn on Red Yes No Yes No Satd. Flow (RTOR) 685
1752 Right Turn on Red Yes No Yes No Satd. Flow (RTOR) 685 1 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) 2 2 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 (%) 0% 0% 0% 0% 0% 0% 1% 1% 0% 0% 1% 0% Shared Lane Traffic (%) Lane Group Flow (vph) 268 228 0 0 6 0 193 569 0 0 526 272 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 13.0 49.0 36.0 36.0 29.0 Total Split (%) 32.2% 13.3% 13.3% 14.4% 54.4% 40.0% 40.0% 32.2% Maximum Green (s) 24.0 7.0 7.0 10.0 43.0 30.0 30.0 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
3.0 30.0 30.0 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) 14.3 0.0 5.3 46.7 43.7 33.1 48.5 Actuated g/C Ratio 0.20 0.00 0.07 0.66 0.62 0.47 0.68 JLN Synchro 12 Report 06/24/2026 Lanes, Volumes, Timings
1956 24-04212 Build-PM 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 0.67 0.33 0.04 0.31 0.25 0.32 0.23 Control Delay (s/veh) 35.2 1.3 35.5 7.9 8.0 14.6 3.9 Queue Delay 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Total Delay (s/veh) 35.2 1.3 35.5 7.9 8.0 14.6 3.9 LOS D A D A A B A Approach Delay (s/veh) 19.6 35.5 8.0 11.0 Approach LOS B D A B Queue Length 50th (ft) 103 0 2 23 45 65 21 Queue Length 95th (ft) 202 0 16 94 135 166 83 Internal Link Dist (ft) 197 145 245 14 Turn Bay Length (ft) 100 Base Capacity (vph) 678 685 186 672 2302 1663 1199 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 0.40 0.33 0.03 0.29 0.25 0.32
0 0 0 0 0 Reduced v/c Ratio 0.40 0.33 0.03 0.29 0.25 0.32 0.23 Intersection Summary Area Type: Other Cycle Length: 90 Actuated Cycle Length: 70.9 Natural Cycle: 50 Control Type: Semi Act-Uncoord Maximum v/c Ratio: 0.67 Intersection Signal Delay (s/veh): 12.0 Intersection LOS: B Intersection Capacity Utilization 66.9% 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 49 s 29 s 12 s #10 #10 Ø5 Ø6 13 s 36 s JLN Synchro 12 Report 06/24/2026 Lanes, Volumes, Timings
1956 24-04212 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) 237 0 232 1 3 4 237 376 11 25 418 247 Future Volume (vph) 237 0 232 1 3 4 237 376 11 25 418 247 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 1.00 1.00 Frt 0.850 0.932 0.996 0.850 Flt Protected 0.950 0.994 0.950 0.997 Satd. Flow (prot) 1955 1608 0 0 1834 0 1890 3729 0 0 3752 1758 Flt Permitted 0.950 0.994 0.428 0.914 Satd. Flow (perm) 1955 1608 0 0 1832 0 847 3729 0 0 3439 1758 Right Turn on Red Yes No Yes No Satd. Flow (RTOR) 761
Right Turn on Red Yes No Yes No Satd. Flow (RTOR) 761 4 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) 252 247 0 0 8 0 252 412 0 0 472 263 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
4.0 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) 13.9 0.0 5.4 46.8 43.7 31.7 51.7 Actuated g/C Ratio 0.20 0.00 0.08 0.66 0.62 0.45 0.73 JLN Synchro 12 Report 06/24/2026 Lanes, Volumes, Timings
1956 24-04212 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 0.65 0.32 0.06 0.36 0.18 0.31 0.20 Control Delay (s/veh) 34.7 1.1 35.5 8.1 7.5 16.1 4.6 Queue Delay 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Total Delay (s/veh) 34.7 1.1 35.5 8.1 7.5 16.1 4.6 LOS C A D A A B A Approach Delay (s/veh) 18.1 35.5 7.7 12.0 Approach LOS B D A B Queue Length 50th (ft) 97 0 3 30 30 58 22 Queue Length 95th (ft) 193 0 19 121 97 166 100 Internal Link Dist (ft) 197 145 245 14 Turn Bay Length (ft) 100 Base Capacity (vph) 675 761 184 801 2310 1542 1287 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 0.37 0.32 0.04 0.31 0.18 0.31
0 0 0 0 0 Reduced v/c Ratio 0.37 0.32 0.04 0.31 0.18 0.31 0.20 Intersection Summary Area Type: Other Cycle Length: 90 Actuated Cycle Length: 70.6 Natural Cycle: 55 Control Type: Semi Act-Uncoord Maximum v/c Ratio: 0.65 Intersection Signal Delay (s/veh): 12.2 Intersection LOS: B Intersection Capacity Utilization 54.9% ICU Level of Service A 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
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- Sep 29, 2026
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