U.S. 30

U.S. 30
Opened in 1956, and rehabilitated in 1999, the Gateway Bridge is a suspension bridge carrying U.S. 30 across the Mississippi River between Clinton, Iowa and East Clinton, Illinois. 03/12/17

U.S. 30 varies as a freeway or expressway from Ogden east to Tama, from west of Cedar Rapids to Mount Vernon, and between DeWitt and Clinton. The rest of the 331 mile route across Iowa primarily consists of two lane roadway through smaller cities and towns.

U.S. 30 Iowa Guides

East

West

The Gateway Bridge taking U.S. 30 over the Mississippi River into Whiteside County, Illinois was constructed from August 1954 to May 1956 at a cost of $6.8 million.1,2 The suspension bridge opened to traffic following a ribbon cutting ceremony held on the afternoon of June 30, 1956.1 It replaced the Clinton High Bridge, which dated back to 1892.2

The Mount Vernon-Lisbon Bypass realigned a four mile stretch of U.S. 30 onto an expressway south of the two cities. Excavation on the $94 million project started in Spring 2017. Paving followed beginning in Fall 2018.3 Total costs for the four lane highway topped out at $108 million. The roadway opened to traffic on November 22, 2019.4

References:

  1. "A glimpse of Clinton in the past." Clinton Herald (IA), December 30, 2013.
  2. "9,000 Cars Move Bumper – to – Bumper Over Gateway Bridge Saturday." Clinton Herald, The (IA), July 2, 1956.
  3. "CBJ Report: Construction on Mount Vernon-Lisbon Bypass begins." Corridor Business Journal, April 20, 2017.
  4. "Highway 30 bypass around Mount Vernon, Lisbon opening on Friday." KCRG TV-9 (Cedar Rapids, IA), November 18, 2019.

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Page Updated Thursday December 19, 2019.