Sources: ASTM International, West Conshohocken, Pa.; CP staff
Newly published ASTM C1786, Specification for Segmental Precast Reinforced Concrete Box Sections for Culverts, Storm Drains and Sewers Designed According to AASHTO LRFD relieves producers and engineers from having to refer to alternative ASTM standards for similar structures—each lacking segmental culvert design and fabrication specifics.
Sources: Associated General Contractors of America, Washington, D.C.; CP staff
Analyzing new federal government data on construction spending through November, AGC confirms that overall 2014 project activity was set to modestly outpace 2013 totals. Figures released January 2 coincide with association members’ push for action on a series of federal infrastructure programs, including funding for highway and transit upgrades, plus clean water initiatives.