Bridge Design : Highway Engineering

Bridge is a general term of a structure built to provide transportation routes over rivers, ravines, lakes and swamps, straits, canals and highways, railroads, etc. Which are barriers against transportation routes such as highways, railroads and waterways. Generally, bridges are constructed across barriers like rivers, as mentioned above, to cross them, but there are others continuously constructed bridges like the so-called high bridge that may be seen on highways and railroads in the urban areas.