Minneapolis BNSF Rail Bridge
Encyclopedia
Minneapolis BNSF Rail Bridge is a combination plate girder bridge
Plate girder bridge
A plate girder bridge is a bridge supported by two or more plate girders. The plate girders are typically I-beams made up from separate structural steel plates , which are welded or, in older bridges, bolted or riveted together to form the vertical web and horizontal flanges of the beam...

 and truss bridge
Truss bridge
A truss bridge is a bridge composed of connected elements which may be stressed from tension, compression, or sometimes both in response to dynamic loads. Truss bridges are one of the oldest types of modern bridges...

 that spans the main channel of the Mississippi River
Mississippi River
The Mississippi River is the largest river system in North America. Flowing entirely in the United States, this river rises in western Minnesota and meanders slowly southwards for to the Mississippi River Delta at the Gulf of Mexico. With its many tributaries, the Mississippi's watershed drains...

 between downtown Minneapolis, Minnesota
Minneapolis, Minnesota
Minneapolis , nicknamed "City of Lakes" and the "Mill City," is the county seat of Hennepin County, the largest city in the U.S. state of Minnesota, and the 48th largest in the United States...

 and Nicollet Island
Nicollet Island
Nicollet Island is an island in the Mississippi River just north of downtown Minneapolis, Minnesota, named for cartographer, Joseph Nicollet. DeLaSalle High School and the Nicollet Island Inn are located there, as well as three multi-family residential buildings and twenty-two restored...

 in Minneapolis. It is located adjacent to the current Federal Reserve Bank of Minneapolis
Federal Reserve Bank of Minneapolis
The Federal Reserve Bank of Minneapolis, located in Minneapolis, Minnesota, in the United States, covers the 9th District of the Federal Reserve, including Minnesota, Montana, North and South Dakota, northwestern Wisconsin, and the Upper Peninsula of Michigan...

.

History

It was built in 1893 by the Great Northern Railway and remodeled in 1926. It replaced a bridge built at the same location in 1867 for the St. Paul and Pacific Railroad. This was the first Mississippi river railroad crossing in Minneapolis.

Current construction

In 1963, two of the girder spans and a pier were removed, and a Petit truss span was added in its place. This was done to allow upstream navigation past St. Anthony Falls for barges. The Petit truss design is unusual for the Mississippi River and is one of three on the island (Boom Island and Nicollet Island Inn bridges are Petit truss spans, too).

The south side of the bridge has an unusual protrusion coming out of it. There was once a curved bridge coming off the end going to the Minneapolis Union Depot (later the Minneapolis Great Northern Depot
Minneapolis Great Northern Depot
The Minneapolis Great Northern Depot was a passenger train station that served Minneapolis, Minnesota. It was built in 1913 and demolished in 1978...

). When passenger service was discontinued from downtown Minneapolis and West River Parkway was built, the curve and the trackage going to the depot was removed.

Usage

The St. Paul and Pacific Railroad eventually became the St. Paul, Minneapolis, and Manitoba Railway, then Great Northern Railway, Burlington Northern and eventually the BNSF Railway
BNSF Railway
The BNSF Railway is a wholly owned subsidiary of Berkshire Hathaway Inc., and is headquartered in Fort Worth, Texas. It is one of seven North American Class I railroads and the second largest freight railroad network in North America, second only to the Union Pacific Railroad, its primary...

. It currently serves the branches to Willmar and Monticello, as well as providing access to interchange for the Twin Cities and Western Railway.

With the opening of Northstar Commuter Rail from its terminus at Target Field
Target Field
Target Field is a baseball park located in downtown Minneapolis, Minnesota. It is the home ballpark of the Minnesota Twins, the city's Major League Baseball franchise. It is the franchise's sixth ballpark and third in Minnesota. The Twins moved to Target Field for the 2010 Major League Baseball...

, the bridge once again carries passenger traffic.

External links

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