2507701 Ontario Inc. 400 Albert / 393 Slater Street Residential
Total Page:16
File Type:pdf, Size:1020Kb
2507701 Ontario Inc. May 4, 2017 400 Albert / 393 Slater Street Residential Development – Phase II Community Transportation Study/ Transportation Impact Study 400 Albert / 393 Slater Street Residential Development – Phase II Community Transportation Study/ Transportation Impact Study prepared for: 2507701 Ontario Inc. Manor Park Management 231 Brittany Drive, Suite D Ottawa ON K1K 0R8 prepared by: 1223 Michael Street Suite 100 Ottawa, ON K1J 7T2 May 4, 2017 476057 - 02000 Table of Contents INTRODUCTION .............................................................................................................................................................................. 1 EXISTING CONDITIONS .................................................................................................................................................................. 3 AREA ROAD NETWORK ............................................................................................................................................................. 3 PEDESTRIAN/CYCLING NETWORK ........................................................................................................................................... 3 TRANSIT NETWORK................................................................................................................................................................... 4 EXISTING STUDY AREA INTERSECTIONS ................................................................................................................................. 4 EXISTING INTERSECTION OPERATIONS ................................................................................................................................... 5 EXISTING ROAD SAFETY CONDITIONS ..................................................................................................................................... 7 DEMAND FORECASTING ............................................................................................................................................................... 7 PLANNED STUDY AREA TRANSPORTATION NETWORK CHANGES ......................................................................................... 7 LOCAL STUDY AREA DEVELOPMENTS ..................................................................................................................................... 8 BACKGROUND TRAFFIC GROWTH ............................................................................................................................................ 9 SITE TRIP GENERATION ............................................................................................................................................................ 9 TRAFFIC DISTRIBUTION AND ASSIGNMENT .......................................................................................................................... 12 FUTURE TRAFFIC OPERATIONS ................................................................................................................................................... 12 PROJECTED CONDITIONS AT FULL SITE DEVELOPMENT ...................................................................................................... 12 TRANSPORTATION DEMAND MANAGEMENT ............................................................................................................................. 14 SITE PLAN REVIEW ...................................................................................................................................................................... 14 FINDINGS AND RECOMMENDATIONS ........................................................................................................................................ 15 List of Appendices Appendix A – Current Peak Hour Traffic Volumes Appendix B – SYNCHRO Capacity Analysis: Existing Conditions Appendix C – Collision Data and Analysis Appendix D – Background Traffic Growth Analysis Appendix E – 35-Space Parking Lot Site-Generated Traffic Volumes Appendix F – SYNCHRO Capacity Analysis: Projected Conditions Appendix G – First Floor Parking Garage Plan and Ramp Plan 400 Albert/393 Slater Development – Community Transportation Study i List of Figures Figure 1: Local Context ................................................................................................................................................................ 1 Figure 2: Site Plan ......................................................................................................................................................................... 2 Figure 3: Ottawa Cycling Plan ...................................................................................................................................................... 3 Figure 4: Area Transit Network .................................................................................................................................................... 4 Figure 5: Existing Peak Hour Traffic Volumes ............................................................................................................................. 6 Figure 6: Planned LRT Phase 1 and 2 ........................................................................................................................................ 8 Figure 7: ‘New’ and ‘Pass-by’ Site-Generated Traffic Volumes ............................................................................................... 12 Figure 8: Total Projected Peak Hour Traffic Volumes .............................................................................................................. 13 List of Tables Table 1: Existing Performance at Study Area Intersections ....................................................................................................... 6 Table 2: Bay/Slater Historical Background Growth (2007 – 2015) ......................................................................................... 9 Table 3: ITE Trip Generation Rates.............................................................................................................................................. 9 Table 4: Modified Person Trip Generation ................................................................................................................................ 10 Table 5: High-Rise Apartments Modal Site Trip Generation .................................................................................................... 10 Table 6: Hotel Modal Site Trip Generation ................................................................................................................................ 10 Table 7: Specialty Retail Modal Site Trip Generation ............................................................................................................... 11 Table 8: Supermarket Modal Site Trip Generation ................................................................................................................... 11 Table 9: Total Site Vehicle Trip Generation............................................................................................................................... 11 Table 10: Projected Performance of Study Area Intersections ............................................................................................... 13 400 Albert/393 Slater Development – Community Transportation Study ii Community Transportation Study INTRODUCTION From the information provided, it is our understanding that 2507701 Ontario Inc. owns the majority of the downtown city block bounded by Bay Street, Albert Street, Lyon Street and Slater Street. The redevelopment plan for the lands will be phased over a number of years and will be comprised of a range of land uses. A Transportation Brief was previously provided for Phase 1 of the redevelopment, located in the southwest quadrant of the block bounded by Bay Street and Slater Street, to be known municipally as 383 Slater Street. Phase 2 of the redevelopment will consist of two additional towers, one in the southeast quadrant of the block, fronting Slater Street and Lyon Street, and the other in the north end of the block, fronting Albert Street. The proposed Phase 1 and 2 of the redevelopment will consist of three towers with an approximate total of 378 residential units, 136 hotel rooms, 28,621 ft2 of retail land use, and 361 parking spaces. With regard to site access/egress, a two- way driveway connection providing access to the underground parking garage is proposed mid-block on Bay Street. The proposed loading dock will be underground and trucks will access/egress the loading areas via the ramp connection to Bay Street. The site was previously occupied by two low-rise office buildings and two parking lots with an approximate total of 65 parking spaces. Currently the buildings have been demolished and the entire site is now used on an interim basis as a surface parking lot with approximately 80 parking spaces. The local context of the site is provided as Figure 1 and the proposed Site Plan is provided as Figure 2. Figure 1: Local Context Based on the ensuing trip generation and our review of the City’s October 2006 Transportation Impact Assessment Guidelines (TIA), a combined Community Transportation Study/Transportation Impact Study (CTS/TIS) is considered the appropriate type of study for both Phases 1 and 2 of the redevelopment. For the purpose of this assessment, the study area will consist of the signalized intersections of Bay/Albert, Bay/Slater, Lyon/Albert, and Lyon/Bay. 400 Albert/393 Slater Development