July 2017 4025 Strandherd Drive City of Ottawa Community Transportation Study - Revision 2 4025 Strandherd Drive City of Ottawa Community Transportation Study / Transportation Impact Study Amendment #2 prepared for: Minto Communities 200-180 Kent St. Ottawa, ON K1P 0B6 prepared by: 100-1223 Michael Street Ottawa, ON K1J 7T2 July 2017 603040 WBS 01000 4025 Strandherd Drive, City of Ottawa Minto Communities Community Transportation Study / Transportation Impact Study July 2017 Table of Contents 1 Introduction .......................................................................................................................................................... 1 Clarke Development Context ..................................................................................................................... 5 1.1.1 Citi Gate Development ........................................................................................................................... 5 1.1.2 4401 Fallowfield Road Development ................................................................................................... 5 1.1.3 Strandherd Drive Transportation .......................................................................................................... 5 1.1.4 Chapman Mills Drive EA ........................................................................................................................ 6 2 Existing Conditions .............................................................................................................................................. 9 Study Area Road Network .......................................................................................................................... 9 Transit Network .......................................................................................................................................... 9 Pedestrian & Cycling Network ................................................................................................................. 10 Existing Traffic Operations ....................................................................................................................... 11 Existing Road Safety Conditions .............................................................................................................. 13 Existing Screenline Analysis .................................................................................................................... 13 3 Demand Forecasting ......................................................................................................................................... 14 Background Traffic Growth ...................................................................................................................... 14 Site Trip Generation ................................................................................................................................. 14 Vehicle Traffic Distribution and Assignment ........................................................................................... 15 Projected Intersection Volumes .............................................................................................................. 15 4 Future Traffic Operations .................................................................................................................................. 19 Intersection Operational Analysis ............................................................................................................ 19 4.1.1 2025 Future Background Conditions ................................................................................................. 19 4.1.2 2030 Future Background Conditions ................................................................................................. 20 4.1.3 2025 Stage 1 Total Future Conditions ............................................................................................... 20 4.1.4 2025 Stage 1 and Stage 2 Total Future Conditions .......................................................................... 21 Screenline Operational Analysis .............................................................................................................. 21 4.2.1 2025 Future Background Conditions ................................................................................................. 21 4.2.2 2025 Total Future Conditions ............................................................................................................. 22 5 Clarke Development Transportation Discussion ............................................................................................. 23 Chapman Mills EA .................................................................................................................................... 23 Chapman Mills Drive Transit Plan ........................................................................................................... 24 Clarke Development Access to Strandherd Drive .................................................................................. 24 Chapman Mills Collector Road Review ................................................................................................... 26 McKenna Casey Drive Realignment ........................................................................................................ 31 6 Conclusions ........................................................................................................................................................ 31 List of Figures Figure 1: Local Site Context ........................................................................................................................................ 2 Figure 2: Stage 1 Draft Plan ........................................................................................................................................ 3 Figure 3: Stage 2 Draft Plan ........................................................................................................................................ 4 Figure 4: Chapman Mills Drive Future Cross Section ................................................................................................ 6 Figure 5: Future Bus Rapid Transit Corridor Cross Section ....................................................................................... 7 Figure 6: Chapman Mills Drive EA Plan Excerpt ......................................................................................................... 8 Figure 7: Existing Transit Network ............................................................................................................................ 10 Figure 8: Cycling Network .......................................................................................................................................... 11 Figure 9: 2017 Existing Traffic Volumes .................................................................................................................. 12 Figure 10: Future / Diverted Chapman Mills Traffic Volumes ................................................................................ 17 Figure 11: 2025 Future Background Traffic Volumes ............................................................................................. 17 4025 Strandherd Drive, City of Ottawa Minto Communities Community Transportation Study / Transportation Impact Study July 2017 Figure 12: 2025 Stage 1 Traffic Volumes ................................................................................................................ 18 Figure 13: 2025 Future Total Traffic Volumes ......................................................................................................... 18 Figure 14: Clarke Development Access Plan (Strandherd Drive) ........................................................................... 25 Figure 15: Chapman Mills Collector Road – Interim Configuration ........................................................................ 28 Figure 16: Chapman Mills Collector Road – Ultimate Configuration ...................................................................... 29 Figure 17: Chapman Mills Collector Road – Ultimate Configuration with Mitigation ............................................ 30 Figure 18: Proposed Foster SWM Facility Plan ........................................................................................................ 31 List of Tables Table 1: 2017 Existing Intersection Operations ...................................................................................................... 12 Table 2: 2017 Existing Screenline ............................................................................................................................ 13 Table 3: Clarke Development Proposed Land Uses ................................................................................................ 14 Table 4: South Nepean Existing Mode Share .......................................................................................................... 15 Table 5: Site Trip Generation .................................................................................................................................... 15 Table 6: Traffic Distribution ....................................................................................................................................... 15 Table 7 : 2025 Future Background Conditions........................................................................................................ 19 Table 8 : 2025 Future Background Conditions – Mitigation