SITE PLAN REVIEW COMMITTEE MEETING #3 VIRGINIA HOSPITAL CENTER (SP #177 AMENDMENT) Thursday, March 8, 2018 SITE PLAN UPDATES & PARKING

SITE PLAN REVIEW COMMITTEE MEETING #3 VIRGINIA HOSPITAL CENTER (SP #177 AMENDMENT) Thursday, March 8, 2018 SITE PLAN UPDATES & PARKING

2 Site Plan Modifications From SPRC #1 &2

3 Current 4.1 Submission

George Mason Drive Proposed Improvements 3 4 5 6 8 4

George Mason Drive Proposed Improvements 6 5

6 George Mason Drive Proposed Improvements

7 George Mason Drive Proposed Improvements

19th Street Proposed Improvements 5 8

9 Edison Street Proposed Improvements

Proposed Vehicular Circulation 19 TH STREET N. Inbound Traffic Outbound Traffic Unrestricted Internal Routes Service/Employee Internal Routes 10

Existing/Proposed Exterior Pedestrian Connections OUTPATIENT PAVILION 11

Internal Pedestrian Connection OUTPATIENT PAVILION 12

Existing/Proposed Exterior Loading Access Loading Vehicle Type Average # Per Weekday Tractor Trailer 6 19 TH STREET N. PARKING OUTPATIENT PAVILION LOADING Box Truck 29 Vans 21 Total 56 OUTPATIENT PAVILION VHC LOADING LOADING VEHICLE PATH 13

14 VDOT & FHWA Recommended Alternatives of Rectangular Rapid Flashing Beacons

15 Questions/Comments

16 Parking

Existing Site Parking Locations and Tabulation Parcel Structured Surface Total VHC 1,872 spaces 234 spaces 2,106 spaces 17

VHC Campus Shuttle Route and Stops Location 1. 950 N. Glebe Road 2. 1000 N. Glebe Road 3. Mount Olivet Site 4. Carlin Springs Site Offsite Subtotal: Average Offsite Occupancy Average Utilization % Spaces 100 spaces 160 spaces 100 spaces 100 spaces 460 spaces 186 spaces 40 % 5. Edison Site 90 spaces 18

Combined Parking Garage Occupancy Vehicles 2,300 2,100 1,900 1,700 1,500 1,300 1,100 900 700 246 Parking Space Deficit OUTPATIENT PAVILION PARKING Recommended Design Hour Parking Supply (2,118 Spaces) 1,906 (Peak Demand) Total Parking Supply (1,872 Spaces) Practical Capacity (90% of Existing Supply = 1,685 Spaces) 500 12:00 AM 1:00 AM 2:00 AM 3:00 AM 4:00 AM 5:00 AM 6:00 AM 7:00 AM 8:00 AM 9:00 AM 10:00 AM 11:00 AM 12:00 PM 1:00 PM 2:00 PM Time of Day 3:00 PM 4:00 PM 5:00 PM 6:00 PM 7:00 PM 8:00 PM 9:00 PM 10:00 PM 11:00 PM 19

Parking Ratio Comparison Condition Zoning Ordinance Requirement Hospital Medical Office (4.08 spaces/1,000 SF) Total Institute of Transportation Engineers (ITE) Parking Generation Hospital (5.47 spaces/bed) Medical Office (4.74 spaces/1,000 SF) Total OUTPATIENT PAVILION Urban Land Institute (ULI) Hospital Medical Office (4.5 spaces/1,000 SF) Total Industry Standard Hospital Medical Office (5.0 spaces/1,000 SF) Total Proposed Parking Supply Space Count 2,644 spaces 1,248 spaces 3,892 spaces 2,827 spaces 1,453 spaces 4,280 spaces 2,644 spaces 1,377 spaces 4,021 spaces 2,644 spaces 1,530 spaces 4,174 spaces 4,119 spaces 20

Proposed Site Parking Locations and Tabulation Parcel Structured Surface Total VHC 3,959 spaces 160 spaces 4,119 spaces 21

Proposed Garage Layout Level B1 19 TH STREET N. PARKING To/From Service Drive OUTPATIENT PAVILION N. GEORGE MASON DRIVE Loading/Service Employee Physician Patient/Visitor 22

Proposed Garage Layout Level P1 19 TH STREET N. PARKING * * OUTPATIENT PAVILION N. GEORGE MASON DRIVE To/From 19 th Street Employee Physician Patient/Visitor To/From George Mason Drive 23

Proposed Garage Layout Level P3 19 TH STREET N. PARKING OUTPATIENT PAVILION N. GEORGE MASON DRIVE Employee Physician Patient/Visitor 24

Proposed Parking Garage Layout Level P4 19 TH STREET N. PARKING OUTPATIENT PAVILION N. GEORGE MASON DRIVE Employee Physician Patient/Visitor 25

Proposed Parking Garage Special Features Separate vertical ramp systems for patients/visitors and employees/physicians. Employee parking areas to include a by level parking space indicator, easily guiding motorists to available parking PARKING spaces. Patient and visitor parking areas to include individual parking space indicators easily guiding motorists to available parking spaces. OUTPATIENT PAVILION Painted interior parking areas. Open airways for natural light and ventilation. Enclosed/elevated walkway for employees, visitors and patients to hospital. Traffic topping on floor of patient /visitor parking area. 26

27 On-Street Parking Restrictions - Neighborhood

On-Street Parking Restrictions Adjacent to Site Parking Supply X spaces Note: Peak Parking Demand in Unrestricted Zones = 116 vehicles 28

29 Questions/Comments

30 Transportation Demand Management

Preliminary Transportation Demand Management (TDM) Plan An initial meeting between the Arlington Transportation Partners (ATP), DES Staff, and the applicant was held on January 11, 2018 to discuss potential TDM measures. Physical Facilities and Improvements Streetscape Improvements along the N. George Mason Drive, N. Edison Street, and 19 th Street N. Installation of traffic signal and pedestrian infrastructure at new site driveway on N. George Mason Drive. Installation Rapid Flashing Beacon on N. George Mason Drive at 19 th Street N. Provide bicycle parking/storage facilities and showers. Provide preferred parking to car pools and van pools. Transportation information displays in lobbies. Promotions, Services, Policies Designate a TDM coordinator. Distribute new-employee packages. Prior to occupancy engage employees and disseminate information about alternative transportation options. Provide references to Ballston-MU Metro station and local bus routes in promotional materials and advertisements for the campus. Participate in regionally sponsored traffic mitigation promotions. Assist the County in implementing a transit-advertising program. Performance and Monitoring Submit an annual report to the County describing TDM related activities. Conduct transportation and parking performance monitoring at two (2) years, five (5) years which may include, but not limited to driveway counts, mode-slip surveys, and/or parking occupancy counts. 31

32 Thank You