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The Conversation USA

Bridge collapses, road repairs, evacuations: How transportation agencies plan for large-scale traffic disruptions

  • Written by Lee D. Han, Professor of Civil and Environmental Engineering, University of Tennessee
imageA structural crack on the I-40 Hernando de Soto Bridge in Memphis, Tenn., required an emergency repair in 2021.Tennessee DOT via Getty Images

Twelve days after a portion of Interstate 95 collapsed in north Philadelphia during a truck fire, officials opened a temporary six-lane roadway to serve motorists while a permanent overpass is rebuilt. This...

Read more: Bridge collapses, road repairs, evacuations: How transportation agencies plan for large-scale...

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  11. States are weakening their child labor restrictions nearly 8 decades after the US government took kids out of the workforce
  12. Do you crush microbes when you step on them?
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  16. Ja Morant shows how a 'good guy with a gun' can never be Black
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