Twin-Span
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Charlestown Bridge (Temporary) (Suffolk County, Massachusetts)
Built 2020Bailey pony truss bridge over Charles River on North Washington Street (Temporary Alignment)Open to traffic
Colorado River Toll Bridge (Yuma County, Arizona)
Twin-span haunched deck plate girder bridge over Colorado River on Federal Highway 2DOpen to traffic
Crow Creek Bridge (Jackson County, Alabama)
Original bridge built 1988; Twinned in 1992Concrete stringer bridge over Crow Creek on U.S. Route 72/Alabama State Route 2Open to traffic
Delaware Water Gap Toll Bridge (Monroe County, Pennsylvania)
Built 1953; Rehabilitated 1989Deck plate girder bridge over Delaware River on Interstate 80Open to traffic
Devo Bridge (Malheur County, Oregon)
Built 1960; rehabilitated 2007-08Deck plate girder bridge over Snake River on Interstate 84Open to traffic
Dewey M. Johnson Bridge (Jackson County, Florida)
Built 1978Twin-span haunched deck plate girder bridge over Apalachicola River on Interstate 10Open to traffic
Dominion Boulevard Veterans Bridge (Chesapeake, Virginia)
Built 2014 to replace previous Steel BridgeConcrete segmental box girder bridge over South Branch Elizabeth River (ICW) on Dominion Boulevard (U.S. Route 17/Future I-87)Open to traffic
Gateway International Bridge (Cameron County, Texas)
Built 1969Concrete stringer bridge over Rio Grande River on Texas State Route 4Open to traffic
George L. Anderson Memorial Bridge (Suffolk County, Massachusetts)
Steel through girder bridge over Neponset River on MBTA Red Line & Commuter RailOpen to railroad traffic
I-290 Lake Quinsigamond Bridge (Worcester County, Massachusetts)
Built 1968Haunched steel stringer bridge over Lake Quinsigamond on Interstate 290 (Worcester Expressway)Open to traffic
I-35 Red River Bridge (Love County, Oklahoma)
Original bridge built 1957; twin span added 1965; both bridges rehabilitated 1984Deck plate girder bridge over Red River of the South on Interstate 35Open to traffic
Ingles Ferry Bridge (Montgomery County, Virginia)
Built 1965; rehabilitated 1986Steel stringer bridge over New River on Interstate 81Open to traffic
Jubliee Parkway (Baldwin County, Alabama)
Built 1978Concrete stringer bridge over Mobile Bay on Interstate 10Open to traffic
Mininghill Farm Bridge (Caledonia County, Vermont)
Original bridge built 1976; Twinned 1981; both bridges rehabilitated 2014Steel stringer bridge over Connecticut River on Interstate 93 (Styles Bridges Highway)Open to traffic
Notre Dame Bridge (current) (Hillsborough County, New Hampshire)
Original span built 1988 to replace previous arch bridge. Twin span built 1990Steel stringer bridge over Merrimack River, Everett Turnpike, and Various Local Streets on Bridge StreetOpen to traffic
Rehoboth-Dewey Bridge (Sussex County, Delaware)
Built 1978; Twinned 1985Concrete stringer bridge over Lewes & Rehoboth Canal (ICW) on Coastal Highway / DE 1Open to traffic
S.S. Jolley Memorial Bridge (Collier County, Florida)
Original bridge built 1969; second bridge built 2011Twin-span beam bridge over East Marco Bay on Collier Boulevard (CR 951)Open to traffic
The Crossroads Bridge (Merrimack County, New Hampshire)
Twin span bridge built 1976; SB bridge rehabiliated 2011; NB bridge rehabilitated 2013Steel stringer bridge over Merrimack River & Railroad on Interstate 93 (Alan B. Shepard Highway)Open to traffic
William T. Marler Memorial Bridge (Okaloosa County, Florida)
Original span built 1971; identical twin span added 1979Concrete tee beam bridge over East Pass on U.S. Route 98Open to traffic