来自MSN1 年
The 5 Highest Bridges in Minnesota Are Towering Mammoths
The Smith Avenue High Bridge, also known as the High Bridge, is an impressive inverted arch bridge. It opened on July 1, 1987, after two years of building. It replaced an unsafe iron Warren deck ...
Multnomah commissioners select inverted-Y design for new Burnside Bridge
The Multnomah County Board of Commissioners on Thursday unanimously adopted a resolution to move forward with the inverted-Y ...