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.
When opened, the bridge will also gain the esoteric honors of second longest steel-trussed cable-stayed bridge and the 10th tallest bridge tower in the world. Related: The Worldâs Biggest Statue is in ChinaâBut Not For Long. Of the 20 main hyper-long bridges in the world, China has 17. Guizhou province alone has seven of them. Last week, Chinaâs longest bridge, Zhangjiajie Grand Canyon bridge, closed for repairs only two weeks after opening.