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One tunnel boring machine has made headway drilling a new 5,700-ft-long tube for the Chesapeake Bay Bridge-Tunnel, part of a $756-million project to eliminatie a longstanding bottleneck by connecting parallel above-water segments constructed in 1995 to carry southbound traffic.
Citing the 2022 Pittsburgh span failure, the National Transportation Safety Board says bridges made of uncoated weathering steel plate could face accelerated deterioration and potential collapse without immediate action.
Hundreds of ash disposal sites at inactive US power plants could be subject to new federal safety regulation under a rule proposed by the U.S. Environmental Protection Agency.
Moving Florida Forward calls for general revenue transfers of $4 billion to the State Transportation Trust Fund, and the use of “innovative financing tools, contracting and proposed policies” to deliver the $7-billion program.