Crosses Mississippi River Design Cable-stayed bridge Longest span 457 m Location Arkansas City Body of water Mississippi River | Other name(s) Great River Bridge Clearance below 26 m Longest span 457 m Bridge type Cable-stayed bridge | |
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Carries 4 lanes of I‑69 / US 278 Locale Arkansas City, Arkansas and Benoit, Mississippi Similar Benjamin G Humphre, Great River Bridge, Bluff Dale Suspension Bridge, Greenville Bridge, Lane Avenue Bridge | ||
The Charles W. Dean Bridge, known before 1999 as the Great River Bridge, is a planned cable-stayed bridge to carry Interstate 69 and U.S. Route 278 across the Mississippi River between Arkansas City, Arkansas and Benoit, Mississippi. The Arkansas State Highway and Transportation Department began land acquisition for the project in October 2006, but no funding has been provided for construction.
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Preliminary studies indicate the bridge would be 4.25 miles (6.85 km) long, with one 1500-foot (460 m) cable-stayed span over the main channel of the river supported by two 450-foot (137 m) towers. A cost of $565 million has been estimated.
The structure's name is derived from Charles W. Dean (1927–1998), an engineer from Cleveland, Mississippi who proposed the bridge in 1984. A Mississippi legislative act named the proposed bridge after Dean in 1999.
History and development
The Great River Bridge was originally proposed by Mississippi engineer Charles W. Dean in 1984. Originally part of the planned relocation of US-278 through the lower Mississippi Delta, the Federal Highway Administration (FHWA) approved the environmental impact statement (EIS) and issued a Record of Decision (ROD) for the bridge in 2004.
It has been determined that the Charles W. Dean Bridge will also carry Interstate 69, following FHWA approvals for sections of I-69 in Arkansas in 2006 and Mississippi in 2010 that will connect to either end of the bridge.
Project status
The environmental analysis process and design are complete. Since October 2006, Arkansas Highway and Transportation Department (AHTD) has been acquiring properties needed for the bridge and the approach roadways on the Arkansas side of the river. In its 2011-2013 Statewide Transportation Improvement Plan, the AHTD intends to begin construction of the Arkansas approach roadways and structures in 2011, subject to funding. Construction of the bridge and the remaining connections is contingent upon funding.