National Steel Bridge Alliance


Prize Bridge Awards

Submissions for the 2022 Prize Bridge Awards have closed.

Thanks to everyone who entered! Look out for the winners announcement in spring 2022.

The art of designing and building beautiful, efficient, economical, and sustainable steel bridges has been practiced for more than a century. The American Institute of Steel Construction (AISC) launched its Prize Bridge Competition in 1928 as a way to showcase the beauty of steel bridges.

Since the Sixth Street Bridge won the first competition in 1928, more than 300 bridges have won first place in a variety of categories, and at least an equivalent number of bridges has received a merit or honorable mention award for finishing as runner up. Overall, this competition has recognized more than 600 bridges of all sizes from all across the United States.

Today's competition recognizes bridges on a biennial basis, with winners receiving recognition during the North American Steel Construction Conference/World Steel Bridge Symposium. Keeping with tradition, bridges are eligible for the competition based on the date they first opened to traffic.



New for 2022: Bridge of the Year

NSBA is introducing an exciting new award for 2022: the Bridge of the Year!

Our panel of expert judges will choose three finalists from all the projects entered in the Prize Bridge Awards. The 2022 World Steel Bridge Symposium in Denver (March 23-25) will open with live presentations from the teams behind those three finalists, outlining what makes their bridges so noteworthy. The judges will confer, and we’ll announce the winner of the inaugural Bridge of the Year competition at the end of the conference!



Check out the 2020 Prize Bridge Award winners!