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Report: Nearly 56,000 US bridges structurally deficient
An American Road & Transportation Builders Association (ARTBA) analysis of the U.S. Department of Transportation’s 2016 National Bridge Inventory data found that 55,710 bridges are structurally compromised. According to the analysis, cars, trucks and school buses cross these bridges 185 million times each day. About 1,900 of these bridges are on the Interstate Highway System, and state transportation departments have identified 13,000 interstate bridges that need replacement, widening or major reconstruction. Bridge decks and support structures are regularly inspected for deterioration and are rated on a scale of zero to nine, with nine meaning the bridge is in “excellent” condition. A bridge is considered structurally deficient if its overall rating is at a four or below. According to ARTBA, the inventory of structurally deficient bridges has declined 0.5 percent since the 2015 report. At this pace, it would take more than two decades to replace or repair all of them, says Alison Premo Black, chief economist at ARTBA. “America’s highway network is woefully underperforming,” says Black, whose organization shares further… Keep Reading
SME to offer safety and health certification
The Society for Mining, Metallurgy & Exploration (SME) acquired the Certified Mine Safety Professional and the Mine Safety Professional credentials. Keep Reading
Cemex hosts college students for quarry restoration field trip
Cemex USA hosted college students from the University of California, Santa Cruz, for a field trip to its retired Olympia Quarry. Keep Reading
MSHA to award $1M in grants toward mine safety
The U.S. Mine Safety & Health Administration (MSHA) will be awarding up to $1 million in grants for mine education and training programs. Keep Reading
NSSGA honors Palmore with Wendt award
The National Stone, Sand & Gravel Association (NSSGA) honored Luck Cos.' Doug Palmore with its 2017 Barry K. Wendt Memorial Commitment Award. Keep Reading
Martin Marietta logs fourth-quarter, full-year results
Martin Marietta achieved net sales of $889 million in the fourth quarter and $3.58 billion for the year. Keep Reading
New Enterprise acquires assets from aggregate, paving companies
New Enterprise Stone & Lime Co. acquired assets of Berks Products Corp. and EJB Paving & Materials Co. Keep Reading
Vulcan adds former Waste Management CEO to board
Vulcan Materials Co. named David Steiner, former CEO of Waste Management, to its board of directors. Keep Reading
P&Q Roundtable 2017: Concerns about the state of the aggregate industry
Pit & Quarry Roundtable attendees share their biggest concerns regarding the state of the aggregate industry. Keep Reading