2022's Fern Hollow Bridge collapse raises concerns over unpainted weathering steel bridges, prompting a nationwide review.
2022's Fern Hollow Bridge collapse renews concerns over unpainted steel bridges. Decades before the incident, Gary Tinklenberg, a corrosion expert, raised concerns about uncoated weathering steel, which was supposed to resist corrosion naturally without painting. His claims, along with Scripps News' investigation, have prompted a nationwide review of thousands of bridges using the same material.
March 06, 2024
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