Welcome to the Maryland Transportation Authority's link to its construction projects. The Authority's Procurement and Statutory Program Compliance Division advertises and awards construction contracts for the state's seven toll facilities. This web site has been designed to provide contractors with information on highway/bridge/tollplaza/facilities construction projects; IT IS NOT TO BE USED AS A SUBSTITUTE FOR THE CURRENT BIDDING PROCESS. If you would like to find out more about the bidding process see the How to Bid section of the site. All of the information contained in this site is available from Maryland Transportation Authority, Procurement and Statutory Program Compliance Division, located at 300 Authority Drive, (near the Francis Scott Key Bridge) Baltimore, Maryland 21222. If you require additional information or need assistance please contact us at mdtapspc@mdta.state.md.us or call (410) 537-7800.