A survey of 250 oil train bridges found almost half showed obvious signs of deterioration, including missing or crumbling concrete, partially washed away footings, rotted pilings and badly corroded ...
Bridges are among the most crucial structures in the current transportation system. They link towns, cities and communities, and enable the free flow of ...
Just after midnight, Amtrak's Sunset Limited sped through Alabama carrying hundreds of sleeping passengers. Unknown to the crew, disaster was waiting ahead. A damaged bridge collapsed beneath the ...
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