395 - GSA Development of St. Elizabeths Campus

List of Tables:TABLE 3-1: ROADWAY PAVEMENT ASSESSMENT .................................................................................................................. 3-9TABLE 3-2: STUDY AREA INTERSECTIONS AND INTERSECTION CONTROLS ................................................................................. 3-11TABLE 3-3: ROADWAY POSTED SPEED LIMITS .................................................................................................................... 3-12TABLE 3-4: SIDEWALK ASSESSMENT ................................................................................................................................. 3-17TABLE 3-5: EXISTING AVERAGE DAILY TRAFFIC VOLUMES AT KEY STUDY AREA LOCATIONS ......................................................... 3-22TABLE 3-6: INTERSECTION LEVEL OF SERVICE CRITERIA ........................................................................................................ 3-29TABLE 3-7: FREEWAY LOS CRITERIA ................................................................................................................................ 3-30TABLE 3-8: URBAN STREET LOS BY CLASS ........................................................................................................................ 3-31TABLE 3-9: ST. ELIZABETHS VISSIM CALIBRATION CRITERIA AND TARGETS ............................................................................. 3-33TABLE 3-10: ST. ELIZABETHS VISSIM CALIBRATION MODIFICATIONS ..................................................................................... 3-35TABLE 3-11: EXISTING AM AND PM PEAK HOUR INTERSECTION VOLUME CALIBRATION ............................................................ 3-36TABLE 3-12: EXISTING AM AND PM PEAK HOUR FREEWAY VOLUME CALIBRATION .................................................................. 3-36TABLE 3-13: EXISTING AM PEAK HOUR TRAVEL-TIME CALIBRATION ...................................................................................... 3-37TABLE 3-14: EXISTING PM PEAK HOUR TRAVEL-TIME CALIBRATION ...................................................................................... 3-38TABLE 3-15: EXISTING AM AND PM PEAK HOUR INTERSECTION LOS .................................................................................... 3-42TABLE 3-16: EXISTING AM AND PM PEAK HOUR FREEWAY OPERATIONS ............................................................................... 3-45TABLE 3-17: EXISTING AM AND PM PEAK HOUR ARTERIAL TRAVEL TIMES AND OPERATIONS .................................................... 3-47TABLE 4-1: NO-BUILD ASSUMPTIONS ................................................................................................................................ 4-2TABLE 4-2: PRELIMINARY IMPROVEMENT ASSUMPTIONS ....................................................................................................... 4-6TABLE 4-3: ALTERNATIVE COST (PRELIMINARY) COMPARISON OVERVIEW ............................................................................. 4-133TABLE 4-4A: SUMMARY OF TRANSPORTATION BUILD ALTERNATIVES FURTHER ANALYZED (ALTERNATIVE 2 MODIFIED) ................. 4-134TABLE 4-4B: SUMMARY OF TRANSPORTATION BUILD ALTERNATIVES FURTHER ANALYZED (ALTERNATIVE 2) ................................ 4-136TABLE 5-1: PROJECTED GROWTH IN STUDY AREA ................................................................................................................. 5-2TABLE 5-2: EMPLOYEE ARRIVAL MODE ............................................................................................................................... 5-8TABLE 5-3: 2020 FREEWAY OPERATIONS ......................................................................................................................... 5-30TABLE 5-4: 2020 FREEWAY TRAVEL TIMES ....................................................................................................................... 5-35TABLE 5-5: 2035 FREEWAY OPERATIONS ......................................................................................................................... 5-47TABLE 5-6: 2035 FREEWAY TRAVEL TIMES ....................................................................................................................... 5-52TABLE 5-7: 2020 ARTERIAL OPERATIONS ......................................................................................................................... 5-63TABLE 5-8: 2020 INTERSECTION OPERATIONS ................................................................................................................... 5-65TABLE 5-9: 2035 ARTERIAL OPERATIONS ......................................................................................................................... 5-70TABLE 5-10: 2035 INTERSECTION OPERATIONS ................................................................................................................. 5-72TABLE 5-11: EMPLOYEE ARRIVAL MODE BY AGENCY ........................................................................................................... 5-77TABLE 5-12: SHUTTLE RIDERS DISTRIBUTION BY METRORAIL STATION AND DESTINATION GATE .................................................. 5-78TABLE 5-13: PEAK HOUR SHUTTLE OPERATIONS SUMMARY ................................................................................................. 5-81TABLE 5-14: OFF-PEAK SHUTTLE OPERATIONS SUMMARY ................................................................................................... 5-81TABLE 5-15: EXISTING BUS BAY UTILIZATION AT ANACOSTIA AND CONGRESS HEIGHTS METRORAIL STATIONS ............................... 5-82TABLE 5-16: DHS SHUTTLE SIMULATION RESULTS – NO ACTION (VS) BUILD ALTERNATIVE 2 MODIFIED ....................................... 5-85TABLE 5-17: AVERAGE TRAVEL TIMES (BUS TRANSIT) INSIDE ANACOSTIA METRORAIL STATION .................................................. 5-94TABLE 5-18: AVERAGE TRAVEL TIMES (BUS TRANSIT) INSIDE CONGRESS HEIGHTS METRORAIL STATION ....................................... 5-99TABLE 6-1: 2035 AM AND PM PEAK HOUR FREEWAY OPERATIONS AT MAJOR ACCESS POINTS TO ST. ELIZABETHS CAMPUS ............ 6-2TABLE 6-2: 2035 AM AND PM PEAK HOUR LOCAL AND ARTERIAL TRAFFIC OPERATIONS AT MAJOR ACCESS POINTS TO ST.ELIZABETHS CAMPUS .............................................................................................................................................. 6-3V