Draft NSF Suitland Transportation Management Plan
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Transportation Management Plan Naval Support Facility Suitland Naval Support Activity Washington 2019 Transportation Management Plan Update for Naval Support Facility Suitland DRAFT REPORT Prepared for review by the National Capital Planning Commission Prepared by The Onyx Group – Contracted by NAVFAC Washington DRAFT – May 2019 Prepared for NCPC Transportation Management Plan Naval Support Facility Suitland CONTENTS ABBREVIATIONS ..................................................................................................................... I EXECUTIVE SUMMARY .......................................................................................................... III 1. INTRODUCTION ............................................................................................................ 1 2. CURRENT CONDITIONS ................................................................................................. 4 2.1. SITE CHARACTERISTICS ................................................................................................................................. 4 2.2. TRANSPORTATION NETWORK AND FACILITIES .......................................................................................... 6 2.2.1 Local Roadway Network ...................................................................................................................................... 6 2.2.2 Suitland Federal Center Site Access and Vehicular Circulation ................................................................... 8 2.2.3 NSF Suitland Site Access and Vehicular Circulation ...................................................................................... 10 2.2.4 Pedestrian Facilities ............................................................................................................................................. 12 2.2.5 Bicycle Facilities .................................................................................................................................................... 13 2.2.6 Transit Facilities ..................................................................................................................................................... 16 2.2.7 Parking ................................................................................................................................................................... 18 3. EXISTING TRAFFIC CONDITIONS AND ROADWAY CAPACITY ....................................... 21 3.1. EXISTING PEAK PERIOD TRIPS .............................................................................................................. 21 3.2. EXISTING INTERSECTION CAPACITY LEVEL OF SERVICE ANALYSIS....................................................... 26 3.2.1 Existing Critical Lane Volume Analysis .............................................................................................................. 26 3.2.2 Highway Capacity Manual (HCM) Analysis .................................................................................................... 27 4. FUTURE TRAFFIC CONDITIONS .................................................................................... 30 4.1. FUTURE BACKGROUND (NO ACTION) TRAFFIC CONDITIONS ............................................................. 30 4.1.1 Study Area Traffic Growth Projections ............................................................................................................. 30 4.1.2 Future Background (No Action) Traffic Conditions Operations Analysis ................................................... 33 DRAFT – May 2019 Prepared for NCPC Transportation Management Plan Naval Support Facility Suitland 4.2. TOTAL FUTURE (ACTION) TRAFFIC CONDITIONS ..................................................................................... 36 4.2.1 NSF Suitland Traffic Growth Projections ............................................................................................................ 36 4.2.2 Total Future (Action) Traffic Conditions Operations Analysis ....................................................................... 39 4.3. TRAFFIC CAPACITY ANALYSIS COMPARISON ........................................................................................ 43 5. INITIATING THE PROGRAM ......................................................................................... 45 5.1. EMPLOYEE TRANSPORTATION SURVEY ..................................................................................................... 45 5.1.1 Residential Locations of NSF Suitland Employees .......................................................................................... 45 5.1.2 Commuting Time of Employees ........................................................................................................................ 48 5.1.3 Employee Vehicle Occupancy ........................................................................................................................ 52 5.1.4 Arrival and Departure Times of Employees ..................................................................................................... 53 5.2. MODE OF TRAVEL COMPARISON (2005 AND 2019) ............................................................................. 54 5.3. GOALS AND OBJECTIVES ........................................................................................................................... 56 5.3.1 Major Transportation Concerns and Issues at NSF Suitland .......................................................................... 56 5.3.2 Goals ...................................................................................................................................................................... 56 5.3.3 Objectives ............................................................................................................................................................. 57 5.3.4 Mode-Share Target Objectives ......................................................................................................................... 57 6. EXISTING TRANSPORTATON DEMAND MANAGEMENT .................................................. 58 6.1. EXISTING SUITLAND FEDERAL CENTER PROGRAMS ................................................................................ 58 6.2. EXISTING TRANSPORTATION MANAGEMENT PROGRAM AT NSF SUITLAND ....................................... 58 7. TRANSPORTATION DEMAND MANAGEMENT (TDM) UPDATE ......................................... 62 7.1. EMPLOYEE TRANSPORTATION COORDINATOR (ETC) ........................................................................... 62 7.2. CENTRALIZED COMMUTER TRANSPORTATION INFORMATION ............................................................. 62 7.3. PARTICIPATION IN REGIONAL COMMUTER PROGRAMS AND STRATEGIES ....................................... 62 DRAFT – May 2019 Prepared for NCPC Transportation Management Plan Naval Support Facility Suitland 7.4. INCREASE CARPOOL AND VANPOOL USAGE ....................................................................................... 63 7.5. INCREASE TRANSIT USAGE ......................................................................................................................... 64 7.6. INCREASE BICYCLE USAGE ........................................................................................................................ 66 7.7. EXAMINE PEDESTRIAN NETWORK AND FACILITIES FOR IMPROVEMENTS ............................................ 67 7.8. PARKING MANAGEMENT ........................................................................................................................... 67 7.9. EXAMINE EXPANSION OF TELEWORK OPPORTUNITIES........................................................................... 69 7.10. FLEXIBLE AND ALTERNATIVE WORK SCHEDULES ..................................................................................... 69 7.11. SHARED-USE VEHICLES AND SHUTTLE SERVICE ....................................................................................... 69 8. MONITORING AND EVALUATION ................................................................................ 70 8.1. PROGRAM MONITORING AND EVALUATION ......................................................................................... 70 8.2. MEASURES OF EFFECTIVENESS ................................................................................................................... 71 9. FINAL RECOMMENDATIONS AND CONCLUSION ......................................................... 72 DRAFT – May 2019 Prepared for NCPC Transportation Management Plan Naval Support Facility Suitland LIST OF FIGURES Figure 1: Suitland Federal Center ............................................................................................................................. 3 Figure 2: Regional Site Location ................................................................................................................................ 5 Figure 3: Surrounding Roadway Network ................................................................................................................ 7 Figure 4: Suitland Federal Center Roadway Network and Gate Locations .................................................... 9 Figure 5: NSF Suitland Access Gate Locations and Internal Vehicular Circulation ...................................... 11 Figure 6: Pedestrian and Bicycle Facilities ............................................................................................................ 14 Figure 7: Pedestrian Walk Times and Distances ..................................................................................................