• The Manchac Swamp Bridge is a twin concrete trestle bridge near Manchac in the U.S. state of Louisiana. It carries Interstate 55 and U.S. Route 51 over the Manchac Swamp...
  • 120,440 feet of concrete overpass was constructed over the Manchac swamp in 1979 to accommodate road traffic.
  • One notable feature of the Manchac Swamp Bridge is its length, measuring approximately 22 miles (35 kilometers).
  • The bridge, or rather — two bridges running side by side, were built over swampy areas. ... Manchac Swamp Bridge was put into service in 1970.
  • As its name suggests the Manchac Swamp Bridge crosses 23 miles (37 km) of wetlands through the Louisiana bayou and just a sliver Lake Maurepas' body of water.
  • The Manchac Swamp Bridge in the United States is the second longest in the US and the seventh longest in the world.
  • Manchac Swamp Bridge, LA, USA is located at United States country in the Bridges place category with the gps coordinates of 30° 18' 10.6056'' N and 90° 24'...
  • Photo taken at Manchac Swamp Bridge by Ryan R. on 10/27/2014.
  • TheBiteTour.com > Destination Guides > The 10 Longest Bridges in the World > 7. Manchac Swamp Bridge.