DOT (graph description language) DOT is a plain text graph description language. DOT graphs are typically files with the file extension gv or dot. The extension gv is preferred to avoid confusion with the extension dot used by early (pre-2007) versions of Microsoft Word. Various programs can process DOT files.
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.
So here are the 5 longest bridges in Europe. The Vasco da Gama Bridge in Portugal is officially recognised as the longest bridge in Europe, measuring an impressive 10.7 miles in length. Just north of the Portuguese capitol of Lisbon, the bridge crosses the Tagus River and expands to six lanes of public highway.