https://m.youtube.com/watch?v=3424uAscnkc
https://m.youtube.com/watch?v=pzHjZ6oz0Tk
https://m.youtube.com/watch?v=hOE3WsoG5RA
https://m.youtube.com/watch?v=4-DN8-USf74
https://youtu.be/wZL7O8FNZXk
2012- The Maria Sklodowska-Curie Bridge, a beam bridge built using steel and reinforced concrete opens across the Vistula River in Warsaw, Poland.
https://youtu.be/KVJGua56QIY
https://youtu.be/VZdo13GB2A8
https://youtu.be/O3jiTGFJjcQ
https://youtu.be/DS5SjeIXrWg