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The Gateway Bridge (locally called the South Bridge) is a
suspension bridge A suspension bridge is a type of bridge in which the deck (bridge), deck is hung below suspension wire rope, cables on vertical suspenders. The first modern examples of this type of bridge were built in the early 1800s. Simple suspension bridg ...
over the
Mississippi River The Mississippi River is the main stem, primary river of the largest drainage basin in the United States. It is the second-longest river in the United States, behind only the Missouri River, Missouri. From its traditional source of Lake Ita ...
in
Clinton, Iowa Clinton is a city in and the county seat of Clinton County, Iowa, United States. It borders the Mississippi River. The population was 24,469 as of 2020 United States census, 2020. Clinton, along with DeWitt, Iowa, DeWitt (also located in Clinto ...
, United States. It carries U.S. Route 30 from
Iowa Iowa ( ) is a U.S. state, state in the upper Midwestern United States, Midwestern region of the United States. It borders the Mississippi River to the east and the Missouri River and Big Sioux River to the west; Wisconsin to the northeast, Ill ...
into
Illinois Illinois ( ) is a U.S. state, state in the Midwestern United States, Midwestern United States. It borders on Lake Michigan to its northeast, the Mississippi River to its west, and the Wabash River, Wabash and Ohio River, Ohio rivers to its ...
just south of
Fulton, Illinois Fulton is a city in Whiteside County, Illinois, United States. The population was 3,481 at the 2010 census, down from 3,881 in 2000. Fulton is located across the Mississippi River from Clinton, Iowa. History A post office called Fulton has been ...
. The bridge itself is two travel lanes wide.


Description

The Gateway Bridge is a steel suspension bridge that carries U.S. Route 30 from
Clinton, Iowa Clinton is a city in and the county seat of Clinton County, Iowa, United States. It borders the Mississippi River. The population was 24,469 as of 2020 United States census, 2020. Clinton, along with DeWitt, Iowa, DeWitt (also located in Clinto ...
to
Fulton, Illinois Fulton is a city in Whiteside County, Illinois, United States. The population was 3,481 at the 2010 census, down from 3,881 in 2000. Fulton is located across the Mississippi River from Clinton, Iowa. History A post office called Fulton has been ...
. Its main span length is , its maximum length is , and its width is . The consultant engineer to the bridge was the City of Clinton Commission. The bridge was financed by bonds, which expired in 1979.


History

The bridge was constructed from August 1954 to May 1956, and the bridge opened at the end of June 1956. Illinois Lieutenant Governor John William Chapman said that the bridge would have a "considerable impact on the improvement of the economic and traffic pattern of Iowa and Illinois". Iowa Governor Leo Hoegh called the bridge a "masterpiece in engineering" and praised Iowa for its role in the project. Henry O. Talle, a congressman who represented
Iowa's 2nd congressional district Iowa's 2nd congressional district is a List of United States congressional districts, congressional district in the U.S. state of Iowa that covers most of its northeastern part. It includes Cedar Rapids, Iowa, Cedar Rapids, Dubuque, Iowa, Dubuque ...
, stated that the bridge opening was "something worthy to be remembered." In 1982, the
Illinois Illinois ( ) is a U.S. state, state in the Midwestern United States, Midwestern United States. It borders on Lake Michigan to its northeast, the Mississippi River to its west, and the Wabash River, Wabash and Ohio River, Ohio rivers to its ...
-
Iowa Iowa ( ) is a U.S. state, state in the upper Midwestern United States, Midwestern region of the United States. It borders the Mississippi River to the east and the Missouri River and Big Sioux River to the west; Wisconsin to the northeast, Ill ...
Department of Transportation announced that tolls would be discontinued on the bridge. From February to December 1999, the Gateway Bridge closed for a construction upgrade, which had an estimate cost of $10.6 million. It was closed in March 2006 for repainting and reconstruction of Route 30 on the Illinois side of the river, and reopened in November 2006. Traffic on U.S. Route 30 intending to cross the river was detoured north to the Lyons-Fulton Bridge. From October 1, 2018, to October 4, 2018, the lane on the bridge closed for bridge inspections.


See also

*
List of crossings of the Upper Mississippi River This is a list of all current and notable former bridges or other crossings of the Upper Mississippi River, Upper Mississippi River which begins at the Mississippi River's source and extends to its confluence with the Ohio River at Cairo, Illinoi ...
* Clinton Railroad Bridge, a railroad swing bridge adjacent to the bridge


References


External links


John Weeks' US-30 Gateway Bridge, Clinton IA page
nbsp;— this page contains pictures of the Gateway Bridge.
Gateway Bridge (South Bridge)
Suspension bridges in Iowa Suspension bridges in Illinois Bridges over the Mississippi River U.S. Route 30 Road bridges in Illinois Bridges of the United States Numbered Highway System Bridges completed in 1956 Buildings and structures in Clinton, Iowa Bridges in Clinton County, Iowa Buildings and structures in Whiteside County, Illinois Road bridges in Iowa Former toll bridges in Iowa Former toll bridges in Illinois Towers in Iowa Interstate vehicle bridges in the United States {{Iowa-bridge-struct-stub