BWI Airport
   The Baltimore Washington International Airport serves residents and travelers in the Baltimore/Washington Corridor. Includes flight status, directions and parking, customer service, ground transportation, and news.
   http://www.bwiairport.com/

Baltimore & Ohio Railroad Photo Tours
   Virtual photographic mile-by-mile tour of the Baltimore and Ohio, now CSX, Railroad routes in Maryland. Historical descriptions with each photo.
   http://www.trainweb.org/oldmainline/

Dillon's Bus Service
   Bus charter and commuter services between Baltimore, Washington DC, Annapolis, and Bethesda. Company history, charter information, and commuter schedules.
   http://www.dillonbus.com/

Longmead United Against the ICC
   A grassroots organization opposed to construction of the Intercounty Connector through the community of Longmead Crossing.
   http://www.luaicc.org/

Maryland Aviation Project
   An effort between the University of Maryland and the state’s aviation industry to create a knowledge base of supply chain management, technology, and management practices.
   http://www.map.umd.edu/

Marylanders for a Second Crossing
   Citizens group seeking to promote plan for a second crossing over the Potomac to allieviate chronic traffic congestion.
   http://secondcrossing.org/

The Intercounty Connector Project
   Information provided by the Maryland State Highway Administration (SHA) about the proposed parkway between Montgomery and Prince Georges counties. Includes project overview, studies underway, and public involvement.
   http://www.iccstudy.org/

Washington Metropolitan Area Transit Authority
   Metrorail and Metrobus transit services in Washington, DC, Maryland and Virginia communities.
   http://www.wmata.com/