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Encyclopedia > Francis Scott Key Bridge (Baltimore)
Francis Scott Key Bridge
Carries 4 lanes of I-695
Crosses Patapsco River
Maintained by Maryland Transportation Authority
Design Truss brigde
Longest span 1,200 feet (366 m)
Opening date March 23, 1977

The Francis Scott Key Bridge, also known as the Outer Harbor Bridge, is a continuous truss bridge spanning the Patapsco River in Maryland, USA. Interstate 695 (abbreviated I-695) is a 51. ... The Patapsco is a river in central and coastal Maryland. ... The Maryland Transportation Authority is the division of the Maryland Department of Transportation that operates the several toll roads, bridges, and tunnels in the State of Maryland. ... March 23 is the 82nd day of the year in the Gregorian Calendar (83rd in leap years). ... For the album by Ash, see 1977 (album). ... Astoria-Megler Bridge is North Americas longest continuous truss bridge. ... The Patapsco is a river in central and coastal Maryland. ... Official language(s) None (English, de facto) Capital Annapolis Largest city Baltimore Area  Ranked 42nd  - Total 12,417 sq mi (32,160 km²)  - Width 90 miles (145 km)  - Length 249 miles (400 km)  - % water 21  - Latitude 37°53N to 39°43N  - Longitude 75°4W to 79°33...


The bridge was opened in March 1977 and is named for the author of the Star Spangled Banner, Francis Scott Key. The bridge is the outermost of three toll crossings of Baltimore’s Harbor. Upon completion, the bridge structure and its approaches became the final links in Interstate 695, also known as the Baltimore Beltway. For the album by Ash, see 1977 (album). ... Nicholson took the copy Key gave him to a printer, where it was published as a broadside on September 17 under the title The Defence of Fort McHenry, with an explanatory note explaining the circumstances of its writing. ... Francis Scott Key Fort McHenry looking towards the position of the British ships (with the Francis Scott Key Bridge in the distance on the upper left) Francis Scott Key (August 1, 1779 – January 11, 1843) was an American lawyer, an author, and an amateur poet who wrote the words to... Nickname: Monument City, Charm City, Mob Town[1][2] Motto: The Greatest City in America[3], Get in on it. ... Interstate 695 (abbreviated I-695) is a 51. ... The Baltimore Beltway, Interstate 695, is a full beltway interstate highway extending around Baltimore, Maryland. ...


The span is 1,200 feet long and is four lanes wide. This bridge is a designated hazardous materials truck route (as HAZMATs are prohibited in the two tunnels).


The Key Bridge is a toll facility operated by the Maryland Transportation Authority. The current toll rate for cars is $2.00. The bridge is also part of the E-ZPass system, and includes two dedicated E-ZPass lanes in its toll plaza in both the northbound and southbound directions. The Maryland Transportation Authority is the division of the Maryland Department of Transportation that operates the several toll roads, bridges, and tunnels in the State of Maryland. ... This article or section does not cite its references or sources. ...


Background

In the 1960s Maryland Transportation Authority, concluded there was a need for a second harbor crossing and began planning a single-tube tunnel under the Patapsco River, downstream from the Harbor Tunnel. The proposed site was between Hawkins Point and Sollers Point. Plans also were underway for a drawbridge over Curtis Creek to connect Hawkins Point to Sollers Point. The 1960s decade refers to the years from January 1, 1960 to December 31, 1969, inclusive. ... A disused railway tunnel now converted to pedestrian and bicycle use, near Houyet, Belgium A tunnel is an underground passage. ... The Harbor Tunnel Thruway is a 17-mile long expressway that serves as a bypass of Baltimore, Maryland. ... Drawbridge at the fort of Ponta da Bandeira; Lagos, Portugal A drawbridge is a type of movable bridge typically associated with the entrance of a castle, but the term is often used to describe all different types of movable bridges, like bascule bridges and lift bridges. ...


Contractors took borings of the harbor bottom in the spring of 1969. Bids for construction of the proposed tunnel were opened on July 30, 1970, but price proposals were substantially higher than the engineering estimates. Officials drafted alternative plans, including the concept of a four-lane bridge. Year 1969 (MCMLXIX) was a common year starting on Wednesday (the link is to a full 1969 calendar). ... July 30 is the 211th day (212th in leap years) of the year in the Gregorian Calendar, with 154 days remaining. ... 1970 (MCMLXX) was a common year starting on Thursday (the link is to a full 1970 calendar). ... A log bridge in the French Alps near Vallorcine. ...


The bridge, at an estimated cost of $110 (USD) million, represented the best alternative because it allowed for more traffic lanes and carried lower operating and maintenance costs than a tunnel. In addition, a bridge would provide a route across the Baltimore Harbor for vehicles transporting hazardous materials (these materials are prohibited from both the Baltimore Harbor and Fort McHenry tunnels). The United States dollar is the official currency of the United States. ... The Harbor Tunnel Thruway is a 17-mile long expressway that serves as a bypass of Baltimore, Maryland. ... The Fort McHenry Tunnel is one of two tunnels that carry traffic underneath Baltimore Harbor. ...


Construction began in 1972, and the bridge opened to traffic on March 23, 1977. Including its connecting approaches, the bridge project is 10.9 miles (17.5 km) in length. Other structures along the thruway include a 0.64-mile (1.03 km) dual-span drawbridge over Curtis Creek and two 0.74-mile (1.19 km) parallel bridge structures that carry traffic over Bear Creek, near the former Bethlehem Steel Sparrows Point plant, this portion of the project not being fully complete till the late 1990s. March 23 is the 82nd day of the year in the Gregorian Calendar (83rd in leap years). ... For the album by Ash, see 1977 (album). ... The Bethlehem Steel Corporation was the second largest steel producer in the United States, after US Steel but it is now part of the International Steel Group (ISG). ... Sparrows Point is an unincorporated area in Baltimore County, Maryland. ... This article is 150 kilobytes or more in size. ...


Located in an area rich with American history, scholars believe the span crosses within 100 yards (100 m) of the site, marked in the water off the bridge by a stars and striped painted buoy, where Francis Scott Key witnessed the bombardment of Fort McHenry on the evening of September 12, 1814. That battle inspired Key to write the words of the Star Spangled Banner. Located just southeast of the bridge are the ruins of Fort Carroll. Fort McHenry, in Baltimore, Maryland, is a star fort best known for its role in the War of 1812, when it successfully defended Baltimore Harbor from an attack by the British navy in Chesapeake Bay. ... September 12 is the 255th day of the year (256th in leap years). ... 1814 was a common year starting on Saturday (see link for calendar). ... Fort Carroll is a 3. ...


There is another bridge called the Francis Scott Key Bridge, located in Washington, DC. It crosses the Potomac River, and links the District to Arlington, Virginia. The Francis Scott Key Bridge, or, more commonly, the Key Bridge, is a reinforced concrete arch bridge conveying U.S. Highway 29 traffic across the Potomac River between the Rosslyn section of Arlington County, Virginia, and the Georgetown section of Washington, D.C. It was built by the U.S... Aerial photo (looking NW) of the Washington Monument and the White House in Washington, DC. Washington, D.C., officially the District of Columbia (also known as D.C.; Washington; the Nations Capital; the District; and, historically, the Federal City) is the capital city and administrative district of the United... The Potomac River flows into the Chesapeake Bay, located along the mid-Atlantic coast of the United States (USA). ... Arlington County is a county located in the U.S. state of Virginia (which calls itself a commonwealth), directly across the Potomac River from Washington, DC. By an act of Congress July 9, 1846, the area south of the Potomac was returned to Virginia effective in 1847 As of 2000...


Fast facts

  • Construction Dates: 1972 - March 1977
  • Cost: US$60.3 million
  • Annual Traffic: 11.5 million vehicles

Sources: Maryland Transportation Authority


External links

Crossings of the Patapsco River
Upstream
Baltimore Harbor Tunnel
Francis Scott Key Bridge
Downstream
Chesapeake Bay
Maryland Transportation Authority facilities
Bridges Chesapeake Bay | Hatem (Susquehanna) | Key (Outer Harbor) | Nice (Potomac) | Tydings
Tunnels Baltimore Harbor | Fort McHenry
Highways Harbor Tunnel Thruway | JFK Memorial Highway | I-95 in Baltimore | I-395
edit
Bridges and tunnels in Baltimore, Maryland
Patapsco River Hanover Street Bridge - Fort McHenry Tunnel (I-95) - Baltimore Harbor Tunnel (I-895) - Francis Scott Key Bridge (I-695)
Railroads Baltimore and Potomac Tunnel (Amtrak) - Union Tunnel (Amtrak) - Howard Street Tunnel (CSX)
Other Orleans Street Viaduct (US 40)


 
 

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