A suspension bridge is a type of bridge in which the deck is hung below suspension cables on vertical suspenders. The first modern examples of this type of bridge were built in the early 1800s. Simple suspension bridges, which lack vertical suspenders, have a long history in many mountainous parts of the world.
A cable-stayed bridge has one or more towers, from which cables support the bridge deck. A distinctive feature are the cables or stays, which run directly from the tower to the deck, normally forming a fan-like pattern or a series of parallel lines. This is in contrast to the modern suspension bridge, where the cables supporting the deck are suspended vertically from the main cable, anchored at both ends of the bridge and running between the towers. The cable-stayed bridge is optimal for spans longer than cantilever bridges and shorter than suspension bridges. This is the range within which cantilever bridges would rapidly grow heavier, and suspension bridge cabling would be more costly.
Tournai or Tournay is a city and municipality of Wallonia located in the Province of Hainaut, Belgium. It lies 89 km (55 mi) by road southwest of the centre of Brussels on the river Scheldt, and is part of Eurometropolis Lille–Kortrijk–Tournai, In 2022, the municipality of Tournai had an estimated population of 68,518 people.
A swing bridge is a movable bridge that has as its primary structural support a vertical locating pin and support ring, usually at or near to its center of gravity, about which the swing span can then pivot horizontally as shown in the animated illustration to the right. Small swing bridges as found over canals may be pivoted only at one end, opening as would a gate, but require substantial underground structure to support the pivot.
A bascule bridge is a moveable bridge with a counterweight that continuously balances a span, or leaf, throughout its upward swing to provide clearance for boat traffic. It may be single- or double-leafed.
Bayou Lafourche, originally called Chetimachas River or La Fourche des Chetimaches,, is a 106-mile-long (171 km) bayou in southeastern Louisiana, United States, that flows into the Gulf of Mexico. The bayou is flanked by Louisiana Highway 1 on the west and Louisiana Highway 308 on the east, and is known as "the longest Main Street in the world." It flows through parts of Ascension, Assumption, and Lafourche parishes. Today, approximately 300,000 Louisiana residents drink water drawn from the bayou.
A vertical-lift bridge or just lift bridge is a type of movable bridge in which a span rises vertically while remaining parallel with the deck.
A moveable bridge, or movable bridge, is a bridge that moves to allow passage for boats or barges. In American English, the term is synonymous with drawbridge, and the latter is the common term, but drawbridge can be limited to the narrower, historical definition used in some other forms of English, in which drawbridge refers to only a specific type of moveable bridge often found in castles.
A retractable bridge is a type of moveable bridge in which the deck can be rolled or slid backwards to open a gap while traffic crosses, usually a ship on a waterway. This type is sometimes referred to as a thrust bridge.
A submersible bridge is a type of movable bridge that lowers the bridge deck below the water level to permit waterborne traffic to use the waterway. This differs from a lift bridge or table bridge, which operate by raising the roadway. Two submersible bridges exist across the Corinth Canal in Greece, one at each end, in Isthmia and Corinth. They lower the centre span to 8 metres below water level when they give way to ships crossing the channel.
The Industrial Canal is a 5.5 mile (9 km) waterway in New Orleans, Louisiana, United States. The waterway's proper name, as used by the U.S. Army Corps of Engineers and on NOAA nautical charts, is Inner Harbor Navigation Canal (IHNC). The more common "Industrial Canal" name is used locally, both by commercial mariners and by landside residents.
Louisiana Highway 23 is a north–south state highway in Louisiana that serves Plaquemines and Jefferson Parishes. It spans 74.0 miles (119.1 km) in roughly a southeast to northwest direction. It is known locally as Belle Chasse Highway, Lafayette Street, the West Bank Expressway, and Franklin Avenue.
Louisiana Highway 82 (LA 82) is a state highway located in southern Louisiana. It runs 142.87 miles (229.93 km) in a general east–west direction from the Texas state line east of Port Arthur to the Vermilion–Lafayette parish line southwest of Youngsville.
Louisiana Highway 24 (LA 24) is a state highway located in southeastern Louisiana. It runs 35.65 miles (57.37 km) in a general east–west direction from LA 20 in Schriever to LA 3235 in Larose.
The Le Gardeur Bridge is a beam bridge that connects the east end of the island of Montreal, in Pointe-aux-Trembles, to Repentigny.
The Pont Gustave-Flaubert is a vertical-lift bridge over the river Seine in Rouen, Seine-Maritime, Normandy, France. It was officially opened on 25 September 2008 after four years of construction.
The Tournaisis, or Tournai, a territory in the Low Countries in present-day Belgium, is one of Europe's oldest town centres. Located in the Wallonia region of Belgium on the Scheldt River, northwest of Mons, Tournai residents are primarily French-speaking. It is home to some of the oldest and best preserved medieval architecture in Europe, notably the Cathédrale Notre Dame and the Belfry of Tournai, a belltower built in 1188, both of which are designated UNESCO World Heritage sites. The river Scheldt's access to the sea made Tournai a trading hub in the Middle Ages.
Louisiana Highway 87 (LA 87) is a state highway located in southern Louisiana. It runs 42.04 miles (67.66 km) in a northwest to southeast direction from LA 86 in New Iberia to the junction of two local roads north of Centerville.
The Tramway Lift Bridge over Maroochy River is a heritage-listed railway bridge at Store Road, Nambour, Sunshine Coast Region, Queensland, Australia. It was built in 1921. It was added to the Queensland Heritage Register on 7 February 2005.
