Supporting Documentation · May 28, 2026
Traffic Impact Study 021226 resubmissionrcd 2 26 2026
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0.38 0.43 0.08 0.36 0.22 0.32 0.26 Intersection Summary Area Type: Other Cycle Length: 90 Actuated Cycle Length: 70.8 Natural Cycle: 55 Control Type: Semi Act-Uncoord Maximum v/c Ratio: 0.66 Intersection Signal Delay (s/veh): 11.8 Intersection LOS: B Intersection Capacity Utilization 64.3% ICU Level of Service C Analysis Period (min) 15 Splits and Phases: 10: Prospect Avenue (CR 577) & Rooney Circle/Driveway DJR Synchro 12 Report 02/12/2026 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 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 75 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 0.94 1.00 1.00 0.97 Frt 0.850 0.932 0.996 0.850 Flt Protected 0.950 0.994 0.950 Satd. Flow (prot) 1955 1636 0 0 1834 0 1890 3729 0 0 3762 1758 Flt Permitted 0.950 0.994 0.449 0.953 Satd. Flow (perm) 1955 1636 0 0 1833 0 890 3729 0 0 3585 1710 Right Turn on Red Yes No Yes No Satd. Flow (RTOR) 761 5 Link Speed (mph)
No Yes No Satd. Flow (RTOR) 761 5 Link Speed (mph) 25 25 40 40 Link Distance (ft) 277 225 325 94 Travel Time (s) 7.6 6.1 5.5 1.6 Confl. Peds. (#/hr) 2 2 4 4 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 0.0
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 31.8 46.5 Actuated g/C Ratio 0.19 0.00 0.08 0.66 0.62 0.45 0.66 DJR Synchro 12 Report 02/12/2026 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 0.32 0.06 0.35 0.18 0.27 0.23 Control Delay (s/veh) 34.3 1.1 35.4 7.9 7.4 15.6 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 15.6 4.9 LOS C A D A A B A Approach Delay (s/veh) 17.6 35.4 7.6 11.6 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 99 Internal Link Dist (ft) 197 145 245 14 Turn Bay Length (ft) 100 Base Capacity (vph) 678 761 185 822 2319 1622 1140 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 0.32 0.04 0.31 0.18 0.27 0.23 Intersection Summary Area Type: Other Cycle Length: 90 Actuated Cycle Length:
0.36 0.32 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 DJR Synchro 12 Report 02/12/2026 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) 172 0 121 2 1 0 109 313 0 7 451 255 Future Volume (vph) 172 0 121 2 1 0 109 313 0 7 451 255 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 75 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 0.94 1.00 1.00 0.97 Frt 0.850 0.850 Flt Protected 0.950 0.968 0.950 0.999 Satd. Flow (prot) 1881 1620 0 0 1916 0 1890 3670 0 0 3652 1691 Flt Permitted 0.950 0.968 0.442 0.949 Satd. Flow (perm) 1881 1620 0 0 1908 0 876 3670 0 0 3469 1644 Right Turn on Red Yes No Yes No Satd. Flow (RTOR) 588 Link Speed (mph) 25
n on Red Yes No Yes No Satd. Flow (RTOR) 588 Link Speed (mph) 25 25 40 40 Link Distance (ft) 277 225 325 94 Travel Time (s) 7.6 6.1 5.5 1.6 Confl. Peds. (#/hr) 2 2 4 4 Peak Hour Factor 0.93 0.93 0.93 0.93 0.93 0.93 0.93 0.93 0.93 0.93 0.93 0.93 Heavy Vehicles (%) 5% 0% 2% 0% 0% 0% 0% 3% 0% 0% 4% 4% Shared Lane Traffic (%) Lane Group Flow (vph) 185 130 0 0 3 0 117 337 0 0 493 274 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 0.0 2.0
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) 13.1 0.0 5.2 60.6 57.6 50.2 64.3 Actuated g/C Ratio 0.16 0.00 0.06 0.72 0.69 0.60 0.77 DJR Synchro 12 Report 02/12/2026 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 0.63 0.22 0.03 0.17 0.13 0.24 0.22 Control Delay (s/veh) 42.3 0.9 41.0 5.7 6.0 10.2 2.8 Queue Delay 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Total Delay (s/veh) 42.3 0.9 41.0 5.7 6.0 10.2 2.8 LOS D A D A A B A Approach Delay (s/veh) 25.2 41.0 5.9 7.6 Approach LOS C D A A Queue Length 50th (ft) 89 0 1 12 23 56 19 Queue Length 95th (ft) 173 0 11 57 78 146 72 Internal Link Dist (ft) 197 145 245 14 Turn Bay Length (ft) 100 Base Capacity (vph) 317 588 161 720 2527 2082 1272 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 0.58 0.22 0.02 0.16 0.13 0.24 0.22 Intersection Summary Area Type: Other Cycle Length: 90 Actuated Cycle Length:
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- Sep 29, 2026
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