Kerry Clines (EQW)RoadbuildingAGC and NSSGA respond to OSHA’s revised silica exposure ruleOn March 24, U.S. Secretary of Labor Thomas Perez issued the final workplace exposure standard for crystalline silica, which will soon be published by the U.S. Occupational Safety and Health Administration (OSHA). The new standard cuts the current permissible exposure limit (PEL) in half, reducing the exposure limit from 100 micrograms per cubic meter of air […]April 1, 2016RoadbuildingTour the world’s new longest floating bridge in SeattleAfter more than a decade of planning and five years of construction, the world’s longest floating bridge is set to open in Seattle, Kiro 7 News reports. The State Route 520 bridge spans Lake Washington, connecting Seattle with cities on the east side of the lake. The new bridge will be nearly twice as wide as the […]March 31, 2016RoadbuildingWatch 2 years of ongoing St. Croix Crossing construction in this MnDOT time-lapseThe Minnesota Department of Transportation (MnDOT) has done a great job of documenting ongoing construction of the St. Croix Crossing, a 3,200-foot bridge that will connect Minnesota and Wisconsin over the St. Croix River. The bridge construction project began in April 2013 and is expected to be completed in the fall of 2017. Numerous videos and photos […]March 30, 2016BusinessLafarge, Holcim tap Olsen as CEO, effective when the companies mergeIn a move the company hopes will please jittery shareholders, the Lafarge and Holcim boards of directors announced the appointment of Eric Olsen as the future CEO of the merged companies. Olsen is currently executive vice president of operations at Lafarge. He has dual American and French citizenship and has extensive international experience, as well as experience […]April 10, 2015BusinessHolcim shareholders threaten merger plans with Lafarge…againShares in Lafarge fell by approximately 2 percent Monday after two Holcim shareholders voiced their discontent with the revised merger terms that were put in place on March 20 to make Holcim shareholders happy and keep the merger moving forward. According to a report from Reuters, Russian businessman Filaret Galchev, Holcim’s second-largest shareholder who owns a […]March 31, 2015HomeWhy asphalt is still the King of PavingApproximately 93 percent of the more than 2.6 million miles of paved roads and highways in the United States are surfaced with asphalt. Asphalt surfaces range from full-depth pavements to thin asphalt overlays, but all are quick and easy to build and maintain. These factors, coupled with refinements in asphalt technologies, have helped asphalt maintain […]March 11, 2015Construction EquipmentSome old concrete pavement technologies are making a comeback and giving asphalt a run for its moneyThe technologies behind the concrete pavements used on our nation’s roads and highways have been around for a while, but new developments in equipment and admixtures have opened up the market for some of them, making them the latest trends in concrete paving. These trends include concrete overlays, roller compacted concrete and full-depth reclamation. Concrete […]January 6, 2015RoadbuildingKawasaki’s new 95Z7 wheel loaderKawasaki’s new 95Z7 wheel loader is completely redesigned to meet EPA Tier 4i emission standards with a 16-liter Isuzu 6WG1 diesel engine. The 388-horsepower machine is equipped with a 7.3-cubic-yard bucket and features a striking new appearance with a hood design that improves rear visibility and serviceability. The big planetary automatic-shift transmission has automotive-style smooth […]January 23, 2013RoadbuildingKomatsu WA470-7 wheel loaderKomatsu’s new WA470-7 wheel loader is powered by a Komatsu SAA6D125E-6 Tier 4-interim engine that boasts 272 net horsepower. The machine weighs 52,007 pounds and features a newly designed large-capacity torque converter with Lock-Up, which the company says provides improved acceleration, faster hill-climb ability, a higher top speed, and lower fuel consumption. The Lock-Up function […]January 23, 2013RoadbuildingSleipner excavator transporting systemsSleipner’s innovative system for transporting tracked excavators in open-pit mines and quarries is essentially a dolly system consisting of ramps with axles and large wheels. One end of the excavator’s tracks is driven onto the ramps so that the tracks are lifted from the ground. Then the excavator turns around and places the boom on […]December 5, 2012Previous PagePage 89 of 91Next PageTop StoriesOff-Road TrucksDeere Previews Autonomous Haul Truck: One Truck, Two Operation ModesThe bolt-on autonomy system would let contractors switch their articulated dump trucks between manual and autonomous operation. Get a first look here.Pickups2027 Chevy Silverado 2500 HD, 3500 HD Get More HP With New Diesel, Gas V8sBulldozersConstruction’s Mighty Bull Stands the Test of Time — Dozer Buyer’s Guide 2026Mini ExcavatorsXCMG Releases 2 New Mini Excavators for North American MarketGraders/Scrapers“The Lightest 30-Yard Scraper on the Market” — K-Tec's New 1230