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Mr. Lee Elfering, PE Ms. Jessica Jagoe September 10, 2018 Page 6 Question 3 -- Inconsistent Turning Movement Diagrams I also noticed that the turning movement diagram in your report differs from the one included in the narrative from the school. The difference is the location of the bus in the drive aisle as it begins the turn. The one in the report assumes starting the turn from the inside of the lane, while the narrative exhibit assumes turning from the outside of the lane. The narrative and report exhibit could both be an option for the movement around the southwest corner, however I believe the movement for the northwest corner should match the report. This more accurately depicts the stacked bus making the turn. The result is that two additional stalls are lost on the north curb line. Response 3 In developing the site plan, traffic flow considerations were taken into account as was the impact of traffic flow on the supply of parking. Several iterations were developed for analysis and in-the-field testing. There was simply an error made where the diagram in the narrative presented one of the turning movement diagrams that was developed early in the consultant team’s analysis. Figure A3, presented on the previous page illustrates what the consultant team and AFSA staff feel is the best alternative. It features the following features. 1. The fifth school bus will stage along the western side of the school building. It will be staged along the right side of the drive aisle to enable cars to safely overtake it on the left side. 2. A north/south median adjacent to the fifth bus that will be modified to allow the fifth bus to accomplish the right-turn from the west side of the school building to the northern edge of the fence surrounding eh playground. 3. No impact on parking stalls (designated for staff parking) along the northern property line. 4. 74 feet at the south driveway entrance to the site where vehicles can stack (queue) on-site to prevent vehicles from backing up onto Country Drive. Question 4 -- Parking The parking requirement of 37 that was listed in the previous report was for staff/employee parking requirements and with the information in the latest narrative that number could be as high as 44. With the layout provided it appears there could be as few as 29 parking stalls left for pick-up/drop-off parking excluding the HC stalls. I would think that afternoon pick-up would require the most parking due to parents getting to the school early and waiting for their kids to be done. Can you provide any data as to the number of parking stalls that may be required for the drop-off and pick-up periods based on the 70 parent trips that are indicated? Response 4 As shown on Figures A2 and A3, the total number of parking stalls is 86. These are detailed below to include: 19 designated for staff along the north property line 21 designated for staff along the west property line 19 along the south side of the school building 27 along the south property line