RoadbuildingAmerican Association of State Highway and Transportation Officials (AASHTO)Equipment World Staff (EQW)Feb 16, 2011Add as preferred on Google Event: Design/Row — St. Louis, MO Start Date: 5/9/2011 End Date: 5/13/2011 Phone: (202) 624-3696 Web: www.transportation.orgFacebookLinkedInX (Twitter)Pinterest Add us as a preferred source on Google Related StoriesRoadbuildingSpecial Report: 2011 Battery Buyer’s GuideRoadbuildingRoadWorksRoadbuildingBetter BridgesPartner InsightsKeep Your Business Strong During Slower MonthsTop StoriesMini ExcavatorsCat’s New 2.4- and 2.6-Ton Mini Excavators Pack More LiftThe new 302.4 CR and 302.6 bring increased lift capacity, higher auxiliary flow and transport-friendly operating weights.Off-Road TrucksDeere Previews Autonomous Haul Truck: One Truck, Two Operation ModesPickups2027 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 2026Featured SponsorKeep Your Business Strong During Slower MonthsEquipment World Contractor of the YearThe Contractor of the Year contest recognizes contractors who have annual revenues of between $3 million and $20 million and exemplify the highest standards of construction professionals.White PapersCut cycle times and lower your costs with this free operator field guide.