longest bridges in the world

The Manchac Swamp Bridge is a twin concrete trestle bridge in the US state of Louisiana. It is located around Lake Pontchartrain, a lake well known for its incredibly long bridges, as you will see in a moment.

The Lake Pontchartrain Causeway, or the Causeway, consists of two parallel bridges crossing Lake Pontchartrain in southern Louisiana, United States. The longer of the two bridges is 23.83 miles (38.35 km) long. It is the longest bridge in the world that runs continuously over water.

The Bang Na Expressway is a 55 km long six lane elevated highway in Thailand. It is often considered to be one of the longest bridges in the world (until 2010 the longest) but it is excluded from some lists since it does not cross a body of water for most of its length. The largest body of water that it crosses is the Bang Pakong River.

Tianjin Grand Bridge is a railway viaduct bridge that runs between Langfang and Qingxian, part of the Beijing Shanghai High Speed Railway. It is one of the longest bridges in the world with a total length of about 113,700 m (373,000 ft), or 113.7 kilometres (70.6 mi).

The Danyang Kunshan Grand Bridge is the worlds longest bridge.It is a 164.8 kilometres (102.4 mi) long viaduct on the Beijing Shanghai High Speed Railway where the geography is characterized by lowland rice paddies, canals, rivers and lakes.

Height of 496 m (1,627 ft). This 1,222 m (4,009 ft) long suspension bridge is the worlds highest bridge since 2009. Located in the Hubei Province, it crosses the valley of the Sidu River Highest Bridges: Sidu River Bridge, China.

Height of 403 m (1,322 ft). A cable stayed bridge, located along the Durango Mazatln highway. The bridge has a total length of 1,124 m (3,688 ft), most of which passes above the valley below. the Baluarte Bridge is the highest cable stayed bridge in the world, and the second highest bridge overall.

Height of 370 m (1,210 ft). A suspension bridge in Guizhou Province. The bridge spans over the Baling River Valley. The bridge has a total length of 2,237 m (7,339 ft)

Height of 366 m (1,201 ft). A suspension bridge in Guizhou Province. The bridge has a span width of 388 metres. Between 2003 and 2005, it was the worlds highest bridge

Height of 318 m (1,043 ft). A suspension bridge in Guizhou Province. It crosses the Beipan River. It was opened to the public in 2009, just 6 years after another (and higher) bridge crossing the same river was opened (see number 4 in this list)