RIVENWOOD PHASE 2, NEWTOWNARDS TRANSPORT
TABLE OF CONTENTS 1. AM BASE TRAFFIC FLOWS 3 2. PM BASE TRAFFIC FLOWS 3 3. TRIP GENERATION PHASE 2 3 4. ACCESS JUNCTION ASSESSMENT 3 5. ACCESS JUNCTION DESIGN OPTIONS 3
A21 Bangor Road A48 Donaghadee Road NS21 EDR NS2 EDR Stratheden Heights 96 56 31 89 645 325 22 24 237 11 89 122 3 44 636 126 355 49 17 Movilla Road 35 392 21 23 273 378 396 92 116 4 38 11 55 AM Base 176 24 Old Movilla Road figure 1 759 Zion Place 61 479 426 Abbot Drive NS19 EDR
A21 Bangor Road A48 Donaghadee Road NS21 EDR NS2 EDR Stratheden Heights 99 48 56 125 388 578 346 34 576 36 23 74 1 13 47 149 647 1 351 21 Movilla Road 65 365 51 68 3 194 29 25 8 81 62 37 29 2 PM Base 148 83 Old Movilla Road figure 2 525 Zion Place 12 458 855 Abbot Drive NS19 EDR
Trip Generation - Rivenwood Phase 2 (24 dwellings) People Trips 24 AM Peak PM Peak In Out Two-Way In Out Two-Way People Trip Rate.381 1.238 1.619.769.548 1.317 People Trips 78 253 33 157 112 269 Any variance due to rounding Mode Share of Phase 2 Residential Travel Mode Share Walk 1% Cycle <1% Bus, minibus or coach 13% Train <1% Car passenger 16% Car driver 51% Other 9% Total 1% People Trips by Mode AM Peak PM Peak In Out Two-Way In Out Two-Way Walk 8 25 33 16 11 27 Cycle 1 1 1 1 Bus, minibus or coach 1 33 43 2 15 35 Train 2 2 1 1 2 Car passenger 12 4 53 25 18 43 Car driver 4 129 168 8 57 137 Other 7 23 3 14 1 24 Total 78 253 33 157 112 269 Any variance due to rounding Trip Generation figure 3
Rivenwood Phase 2 Movilla Road / Rivenwood Boulevard Systra Ltd has undertaken a capacity assessment of the proposed signal controlled access junction to the development from Movilla Road. This is to ensure that the traffic generated by Phase 1 (1 units) and Phase 2 (24 units) can be accommodated by the proposed junction design. The assessment has been undertaken using the industry-standard software package, LinSig 3. The table below provides the results of our modelling exercise. The results include the Degree of Saturation (DoS) and Mean Maximum Queue (MMQ) for each lane while the overall Practical Reserve Capacity (PRC) and junction delay are provided. A DoS of less than 9% indicates that the lane will operate within practical capacity while a positive PRC indicates that the junction as a whole will operate within capacity. Lane 1/1 2/1 + 2/2 3/2 + 3/1 Description Movilla Rd (W) Ahead Left Movilla Rd (E) Ahead Right Rivenwood B vard Left Right Junction AM Peak PM Peak DoS MMQ DoS MMQ 24.4% 5 32.1% 6 4.7% 8 19.6% 3 4.5% 4 32.2% 2 PRC Delay PRC Delay 12.9% 5.87pcuHr 179.3% 3.4pcuHr The results presented in the table above demonstrate that the proposed signal controlled access junction to the development from Movilla Road will operate well within capacity during both the weekday AM and PM peak period with ample Practical Reserve Capacity. A more detailed summary of the results has also been provided (see LinSig Summary).
Basic Results Summary Basic Results Summary User and Project Details Project: Title: Location: SCT4173_NewtownardsResidentialPhase2 Movilla Road / Rivenwood Boulevard File name: Author: Company: Movilla Road_Rivenwood Boulevard.lsg3x greenj Systra Ltd Address: Notes: Scenario 1: '217 AM Base plus Phase 1 & 2 (34 Units)' (FG3: '217 AM Base plus Phase 1 & 2 (34 Units)', Plan 2: 'Phase 2 Not Called') Network Layout Diagram
Basic Results Summary Network Results Item Lane Description Lane Type Full Phase Arrow Phase Num Greens Total Green (s) Arrow Green (s) Demand Flow Sat Flow (pcu/hr) Capacity Deg Sat (%) Turners In Gaps Turners When Unopposed Turners In Intergreen Total Delay (pcuhr) Av. Delay Per PCU (s/pcu) Mean Max Queue Network: Movilla Road / Rivenwood Boulevard Movilla Road / Rivenwood Boulevard - - - - - - - - - 4.7% 15 5.9 - - - - - - - - - - - 4.7% 15 5.9 - - 1/1 Movilla Road West Ahead Left U A 1 64-256 194 151 24.4% - - - 1.2 16.8 4.6 2/1+2/2 Movilla Road East Ahead Right U+O B E 1 64 428 1915:1824 114+37 4.7 : 4.7% 15 2.3 19. 8.4 3/2+3/1 Rivenwood Boulevard Left Right U C F 1 25 19 1848:28 349+121 4.5 : 4.5% - - - 2.4 45.7 4.3 C1 PRC for Signalled Lanes (%): 12.9 Total Delay for Signalled Lanes (pcuhr): 5.87 Cycle Time (s): 12 PRC Over All Lanes (%): 12.9 Total Delay Over All Lanes(pcuHr): 5.87
Basic Results Summary Scenario 2: '217 PM Base plus Phase 1 & 2 (34 Units)' (FG6: '217 PM Base plus Phase 1 & 2 (34 Units)', Plan 2: 'Phase 2 Not Called') Network Layout Diagram
Basic Results Summary Network Results Item Lane Description Lane Type Full Phase Arrow Phase Num Greens Total Green (s) Arrow Green (s) Demand Flow Sat Flow (pcu/hr) Capacity Deg Sat (%) Turners In Gaps Turners When Unopposed Turners In Intergreen Total Delay (pcuhr) Av. Delay Per PCU (s/pcu) Mean Max Queue Network: Movilla Road / Rivenwood Boulevard Movilla Road / Rivenwood Boulevard - - - - - - - - - 32.2% 3 1 3.4 - - - - - - - - - - - 32.2% 3 1 3.4 - - 1/1 Movilla Road West Ahead Left U A 1 77-45 194 1261 32.1% - - - 1.3 11.4 6.2 2/1+2/2 Movilla Road East Ahead Right U+O B E 1 77 249 1915:1824 1112+158 19.6 : 19.6% 3 1.7 1.4 3. 3/2+3/1 Rivenwood Boulevard Left Right U C F 1 12 85 1848:28 196+68 32.2 : 32.2% - - - 1.4 59.2 2.2 C1 PRC for Signalled Lanes (%): 179.3 Total Delay for Signalled Lanes (pcuhr): 3.4 Cycle Time (s): 12 PRC Over All Lanes (%): 179.3 Total Delay Over All Lanes(pcuHr): 3.4
5.5 57.5 54. 57. EP 56. 56.5 TP 55.5 55. 53.5 54. 54.5 58. 54. 53. 52.5 57.5 51. 51.5 52. 53.5 57. 57. 5.5 N 5. 56. 56.5 56.5 AV TMH TP 55.5 56. C 55. 55.5 54.5 55. 54. 54.5 54. 53.5 54. 53. 53.5 53.5 52.5 52. 53. EP 51.5 52.5 51. 52. B 51.5 5. TMH 51. CONIFERS RS 5.5 5. LP RS 49.5 49. 5.5 EP LP A 5. 49.5 AV SV 48.5 RS TMH LP 49. 48. 48.5 RS 48. 5.5 51. SCT374/MR/SK1 LEVELS RELATED Movilla Road, Newtownards Drawn - DD Checked - CR Date - May 214 35135 3514 35145 3515 35155 25 West George Street, Glasgow, G2 4QY 3516 T 141 221 43 F 8 66 4367 E scotland@jmp.co.uk W www.jmp.co.uk
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