The 2023 Bridge Madness Tournament kicks off with the Allegheny and Ohio Bridges half of the Sweet Sixteen. The tournament features bridges or groups of bridges that are accessible to vehicles and pedestrians. From east to west, these bridges on the Allegheny and Ohio Rivers are the Highland Park Bridge, the 62nd Street or R.D. Fleming Bridge, the 40th Street or Washington’s Crossing Bridge, the 31st Street Bridge, the 16th Street or David McCullough Bridge, the Three Sisters Bridges (6th Street, 7th Street, and 9th Street), the Fort Duquesne Bridge, and the West End Bridge. Vote for your favorite bridges below by noon on March 14, then check back on March 15 for the Monongahela match-ups in the Sweet Sixteen.