bus_departs             Bus Schedule at Stop
bus_incidents           Bus Incidents
bus_path                Bus Path Details
bus_position            Bus Position
bus_routes              Bus Routes
bus_schedule            Bus Schedule
bus_stops               Bus Stop Search
elevator_incidents      Elevator/Escalator Outages
metro_lines             All WMATA Rail Lines
metro_routes            All WMATA Bus Routes
metro_stations          All WMATA Rail Stations
metro_stops             All WMATA Bus Stops
next_bus                Next Buses
next_train              Next Trains
no_data_now             Check if data has length and rows
rail_destination        Rail Station to Station Information
rail_entrance           Rail Station Entrances
rail_incidents          Rail Incidents
rail_lines              Rail Lines
rail_path               Path Between Stations
rail_positions          Live Train Positions
rail_stations           Rail Station List
rail_times              Rail Station Timings
standard_routes         Standard Routes
station_info            Rail Station Information
track_circuits          Track Circuits
wmata_key               Find a WMATA API key
