ENR Associate Technology, Equipment and Products Editor Jeff Yoders has been writing about design and construction innovations for 20 years. He is a five-time Jesse H. Neal award winner and multiple ASBPE winner for his tech coverage. Jeff previously wrote about construction technology for Structural Engineer, CE News and Building Design + Construction. He also wrote about materials prices, construction procurement and estimation for MetalMiner.com. He lives in Chicago, the birthplace of the skyscraper, where the pace of innovation never leaves him without a story to chase.
Flooding on the Mississippi River and its tributaries throughout Illinois, Iowa, Missouri, Nebraska and nine other states caused an estimated $6.2 billion in damage in 2019, the National Oceanic and Atmospheric Administration said in its annual National Climate Report, released Jan. 15.
The serpentine approaches of the Gordie Howe Bridge are necessary because of the right-of-way available to the P3 project's designers and the ground, weakened by previous salt mining, has taken extensive remediation to ready it for not one but four projects counting the ports of entry and the new Michigan interchange.
The Baudette-Rainy River Bridge crosses a remote area of Northern Minnesota and Ontario but it's the only crossing for 50 miles in either direction and a port, a small airport and unknown conditions made replacing it a tall order.
Robert P. Madison fought in Italy in World War II, studied under Gropius and Freyssinet, worked with friends like I.M. Pei, was the first African-American architect ever in Ohio, started only the 10th black-owned firm in the nation's history and at 96 he's still active.