Take, for instance, the remarkable Manchac Swamp Bridge. Manchac Swamp Bridge. [17][18], As the existing U.S. The frontage road would also allow the surrounding area to remain accessible to local hunters and fishermen. This field is for validation purposes and should be left unchanged. We have created a browser extension. [4] The bridge carries Interstate55 and U.S.Route51 over the Manchac Swamp in Louisiana and represents a third of the highway's approximately 66 miles (106km) in Louisiana. You wont find a creepier cemetery than the ones in New Orleans. Located in the Tangipahoa Parish of the US state of Louisiana, over the Lake Maurepas the Manchac Swamp Bridge is one of the most spectacular bridges in the world. Showing off for the Google Car. Even where bodies of water disallow the roads, engineering feats construct bridges that fill the gaps and enable continuous driving. Sign up for our newsletter and enter to win the second edition of our book. [23][24], The construction of I-55 running northward from Hammond to the Mississippi state line, a distance of 37.4 miles (60.2km), was completely underway by the autumn of 1964. Opening in 1979,[1] its piles were driven 250 feet (76m) beneath the swamp and with the cost of the span being $7million per mile ($4.3million/km) (equivalent to $21.4million per mile ($13million/km) in 2021[5]) to complete.[6]. The hurricane decimated the town, and many believe that the storm was caused by Brown herself. Let us know in the comments below! Some claim it is the longest toll-free road bridge in the world. Offer subject to change without notice. Previous article: Christmas Tree Pass is an enjoyable drive through the desert of NV, Christmas Tree Pass is an enjoyable drive through the desert of NV, Next article: Driving the highest paved road in WA to Sunrise Point, Driving the highest paved road in WA to Sunrise Point, Mala Lazna is the Slovenian Alpe d'Huez road, A paved mountain road to Harghita-Madaras in Romania, A paved mountain road to Cemerno Pass in Bosnia and Herzegovina, Adventure along the Gold Butte Back Country Byway in NV, Driving the coastal road to the beautiful Stara Baka, The old Djupvegur road is mostly washed away, Driving the challenging road to Qacha's Nek border. [14] Construction of the system was finally authorized by the Federal Aid Highway Act of 1956, which was signed into law by President Dwight D. Eisenhower on June29 of that year. Imagine hearing that when walking by! The total driving distance on continuous elevated roadway is over 38 miles (61km). Have you ever toured the Manchac Swamp? The Manchac Swamp Bridge is a twin concretetrestle bridge near Manchac in the USstate of Louisiana. Documented sources have one disturbing line from her songs she sang, One day Im going to die and take the whole town with me. On the day of her funeral in 1915, a hurricane showed up from nowhere and swept away three prosperous towns. The Manchac Swamp Bridge is a twin concrete trestle bridge in the US state of Louisiana. [1] With a total length of 22.80 miles (36.69km),[2][3] it is one of the longest bridges in the world over water and is the longest bridge on the Interstate Highway System. The bridge carries Interstate 55 over the Manchac Swamp in Louisiana, and represents one-third of the highway's approximately 66 miles in Louisiana . Jean-Frdric was the son of Louis Phlypeaux, comte de Pontchartrain, for whom Lake Pontchartrain is named. Some claim it is the longest toll-free road bridge in the world. The others are, in order from longest to shortest, the Manchac Swamp bridge on I-55, the Atchafalaya Basin Bridge on I-10, the Louisiana Highway 1 Bridge, the Bonnet Carr Spillway Bridge on I-10, the Chacahoula Swamp Bridge on U.S. 90, the Lake Pontchartrain Twin Spans on I-10, and the LaBranche Wetlands Bridge on I-310. The causeway reopened first to emergency traffic and then to the general public with tolls suspended on September 19, 2005. The swamp would benefit from "cooperative freshwater reintroduction projects designed to revive the swamp, and improved control of invasive plant species that have overtaken much of this important and scenic swamp. 120,440 feet of concrete overpass was constructed over the Manchac swamp in 1979 to accommodate road traffic. Prior to the causeway, residents of St. Tammany Parish used either the Maestri Bridge on U.S. Route 11 or the Rigolets Bridge on U.S. Route 90, both near Slidell, Louisiana; or on the west side, via U.S. Route 51 through Manchac, Louisiana.[12]. This bridge was opened up for the public in 1979. The Lake Pontchartrain Causeway is one of seven highway spans in Louisiana with a total length of 5 miles (8.0km) or more. Manchac Swamp Bridge | American Bridge Wiki | Fandom The Manchac Swamp Bridge is a twin . There is also a claim that it is the longest toll-free road bridge in the world that was opened in 1979 constructed with a cost of $7 million per mile to complete. Building the highway through the Manchac swamp would be the most expensive and difficult project on the state's portion of I-55, as it had been for US51 four decades earlier. This consisted of a twin-span viaduct across the LaBranche swamp and the Bonnet Carr Spillway. In July 2011 the Jiaozhou Bay Bridge in China was named by Guinness World Records as the 'longest bridge over water'. Opened in 1979, its one of the longest bridges in the world over water. Edgard, Louisiana. Manchac Swamp Bridge - Super Engineering Website Manchac Swamp Directions Canoe & Trail Adventures The Manchac Swamp Bridge (Other name: I-55 Manchac Swamp Crossing) is located on Manchac Swamp between Lake Maurepas and Lake Pontchartrain, close to Lake Pontchartrain. The Manchac Swamp Bridge is a twin concrete trestle bridge near Manchac in the US state of Louisiana. [34] In November1971, the Louisiana Department of Highways announced that the plans for I-55 had changed to consist of twin two-lane viaducts from the Manchac area southward with the existing ground-level US51 serving as a frontage road alongside the northbound span. Route description Manchac swamp The Manchac Swamp Bridge, which carries I-55 over the Manchac Swamp. The first plantation museum in the United States to focus on the lives of enslaved people. Would you like Wikipedia to always look as professional and up-to-date? Roads have been built in and through the remotest of places to serve this purpose. This byway also follows the route of LA22 southwest from Ponchatoula through the Maurepas swamp to the town of Sorrento. DD/Wikimedia Wilson Jr. Bridge Length: 5.49 miles Location: California Year Built: 1980 Body of Water Crossed: Mobile-Tensaw River delta Source: wikimedia.org 10 Longest Bridges in the USA 2023 - Feri.org Keep up to date with Malorie's latest adventures Why was the Manchac Swamp bridge built? Like Atlas Obscura and get our latest and greatest stories in your Facebook feed. One of the most iconic haunted hotels in Louisiana is the Hotel Bentley. Does it have some spooky legend? [1] With a total length of 22.80 miles (36.69 km), [2] [3] it is one of the longest bridges in the world over water and is the longest bridge on the Interstate Highway System. The community situated along the pass is called Manchac and features a number of boat houses and fishing camps flanking the highway. Countless alligators, turtles, and migratory birds all call the Manchac Swamp home. Manchac Swamp Bridge - 23 miles Louisiana Airborne Memorial Bridge - 18.2 miles Chesapeake Bay Bridge-Tunnel - 17.6 miles Bonnet Carr Spillway Bridge - 11 miles Louisiana Highway 1 Bridge - 8.26 miles Jubilee Parkway - 12.87 miles San Mateo-Hayward Bridge - 11.27 miles Seven Mile Bridge - 6.7 miles General W.K. Previous article: Christmas Tree Pass is an enjoyable drive through the desert of NV Christmas Tree Pass is an enjoyable drive through the desert of NV Next article: Driving the highest paved road in WA to Sunrise Point Driving the highest paved road in WA to Sunrise Point. Lake Pontchartrain Causeway then became the longest bridge over water (continuous),[3] while Jiaozhou Bay Bridge the longest bridge over water (aggregate).[4]. 2,250 drivers daily use it, and the best part is that it is the longest bridge in the world that is toll-free. In May 1999, the standard tolls for cars changed from $1.50 in each direction to a $3 toll collected on the North Shore for southbound traffic. Lake Maurepas (/mrp/ MORR--paw; French: Lac Maurepas) is located in southeastern Louisiana, approximately halfway between New Orleans and Baton Rouge, directly west of Lake Pontchartrain. Three miles (4.8km) later, the Louisiana Welcome Center provides a rest area and services for southbound drivers entering the state. He started a ferry service that continued to operate into the mid-1930s. 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Language links are at the top of the page across from the title. in area and has a mean depth of about 3.0 meters. When construction of the Interstate Highway System was authorized in 1956, the swamp section of US51 was in the process of being entirely rebuilt on an improved embankment adjacent to the original 1927 roadbed, which was narrow and suffering from subsidence.