Baltimore/Washington International Thurgood Marshall Airport is an international airport in Anne Arundel County, Maryland, located 9 miles (14 km) south of downtown Baltimore and 30 miles (50 km) northeast of Washington, D.C.
MARC is a commuter rail system in the Washington–Baltimore area. MARC is administered by the Maryland Transit Administration (MTA) and operated under contract by Alstom and Amtrak on track owned by CSX Transportation (CSXT) and Amtrak. In 2023, the system had a ridership of 3,860,600, or about 10,800 per weekday as of the first quarter of 2024, less than pre-COVID-19 pandemic weekday ridership of 40,000.
BWI Rail Station is an intermodal passenger station in Linthicum, Maryland near Baltimore/Washington International Airport (BWI). It is served by Amtrak Northeast Corridor intercity trains, MARC Penn Line regional rail trains, and several local bus lines.
Maryland Route 170 is a state highway in the U.S. state of Maryland. The state highway runs 12.98 miles (20.89 km) from MD 175 in Odenton north to MD 2 in Brooklyn Park. MD 170 connects the western Anne Arundel County communities of Odenton and Severn and the North County communities of Linthicum, Pumphrey, and Brooklyn Park with Baltimore/Washington International Thurgood Marshall Airport. The highway connects BWI Airport with Interstate 695 (I-695) and MD 100 and forms part of the Airport Loop, a circumferential highway that connects the airport and I-195 with many airport-related services.
The Baltimore Light RailLink is a light rail system serving Baltimore, Maryland, United States, and its northern and southern suburbs. It is operated by the Maryland Transit Administration. In downtown Baltimore, it uses city streets. Outside the central portions of the city, the line is built on private rights-of-way, mostly from the defunct Northern Central Railway, Baltimore and Annapolis Railroad and Washington, Baltimore and Annapolis Electric Railway. The system had a ridership of 3,546,300, or about 14,400 per weekday, as of the first quarter of 2024.
Airport Loop is the designation for the portions of state highways that form a circumferential highway around Baltimore/Washington International Thurgood Marshall Airport in Anne Arundel County in the U.S. state of Maryland. The loop runs 8.44 miles (13.58 km) through the communities of Linthicum, Ferndale, and Hanover. Airport Loop consists of a 3.47-mile (5.58 km) section of Maryland Route 170 (MD 170) along the western and northern sides of the loop; the entire 2.31-mile (3.72 km) length of MD 162 on the eastern side of the loop; and a 2.66-mile (4.28 km) segment of MD 176 on the southern side of the loop. Airport Loop intersects Interstate 195 (I-195), which provides freeway access to the airport terminal, and is connected to I-695, I-97, and MD 100 via connecting highways. The MD 170 and MD 162 sections of Airport Loop are part of the National Highway System.
LocalLink 75 is a bus route operated by the Maryland Transit Administration in Baltimore and its suburbs. The line currently runs from the Patapsco Light Rail Stop to Arundel Mills in Anne Arundel County, via BWI Airport. The line operates to University of Maryland during hours when the light rail is not operating.
Patapsco station is a Baltimore Light Rail station in Halethorpe, Maryland. The stop is located along Patapsco Avenue from which its name is derived. The station serves as a hub for several MTA bus routes. Patapsco was the final stop along the line for a period from September 1992 until April 1993, when the line was extended to Linthicum.
BWI Airport station is a Baltimore Light RailLink station at the Baltimore-Washington International Airport in Maryland. It is one of the two southern terminals of the Baltimore Light Rail. The station platforms are just outside an entrance to the International Concourse on the lower level.
Dorsey station is a passenger rail station on the MARC Camden Line between Washington, DC and Baltimore's Camden Station in Dorsey, Maryland. The station is located at Exit 7 on Maryland Route 100, a.k.a.; the Paul T. Pitcher Memorial Highway. It was built by MARC in 1996 as a replacement for a former Baltimore and Ohio Railroad station located on Route 103 east of Station House Drive. The former B&O station site is now a condominium development.
Cherry Hill station is a Baltimore Light Rail stop in Baltimore, Maryland. There is currently no free public parking at this station, but connections can be made to 3 of MTA Maryland's buses from here.
Baltimore Highlands station is a Baltimore Light Rail stop in Halethorpe, Maryland. There are currently 50 free parking spaces. There are no bus connections at this station.
Nursery Road station is a Baltimore Light Rail station in Pumphrey, Maryland. There are 37 free parking spaces and connections can be made to MTA Maryland's Route 17 bus from here.
North Linthicum station is a Baltimore Light Rail station in Linthicum Heights, Maryland. There are currently 347 free parking spaces at this station. No bus connections can be made from here.
Linthicum station is a Baltimore Light Rail station in Linthicum Heights, Maryland. This station is the last station on the light rail's trunk line; southbound trains depart onto branches to BWI Marshall Airport station and Glen Burnie station. There is currently no free public parking or bus connections at this station.
Glen Burnie station is a Baltimore Light RailLink station in Glen Burnie, Maryland. It is one of the system's two southern terminals, and one of two stations in Glen Burnie. Trains depart Glen Burnie bound for Fairgrounds station or Hunt Valley station. Unlike the nearby Ferndale station, there are currently 795 free parking spaces and connections can be made to MTA Maryland's Route 14 bus from here. South of the station, the lines terminate on an embankment on the northwest corner of Maryland Route 648 and Maryland Route 176 to the east of Interstate 97, and the right of way is replaced by the Baltimore and Annapolis Rail Trail.
The Greenbelt–BWI Thurgood Marshall Airport Express Line, designated Route B30, was a weekday-only bus route operated by the Washington Metropolitan Area Transit Authority between Baltimore-Washington International Thurgood Marshall Airport and the Greenbelt station of the Green and Yellow Lines of the Washington Metro. When it last ran, the line operated every 70 minutes five days a week along the Baltimore–Washington Parkway between these two locations with no intermediate stops, with the exception of the BWI Business District Light Rail Stop and Arundel Mills Mall, and the last bus leaving BWI at 10:09 pm. The trip was approximately 50 minutes long.
The Yellow Line is a mass transit line proposed by the Baltimore Regional Rail Plan in March 2002 for the Baltimore, Maryland area. It would begin at Columbia Town Center in Columbia, Maryland, and end in Hunt Valley, Maryland at Shawan Road.
UMBC Transit is the official bus system of the University of Maryland, Baltimore County. Along with the Maryland Transit Administration (MTA), the UMBC community has public transit access to nearby areas such as Catonsville, Arbutus, Maryland, and Baltimore City.
The BWI Business District is a neighborhood and business district in Linthicum and Hanover that features over 11,000 hotel rooms and numerous office parks and shopping centers. As the name suggests, the business district is benefited by nearby Baltimore/Washington International Airport.
MTA Bus 17, MTA Bus 99 
UMBC-BWI Line 
Baltimore & Annapolis Trail 
