Registration is now open for the 2023 TCMI program, marking over three decades of training Virginia’s transportation industry’s emerging leaders.
The 55th Mid-Atlantic Quality Assurance Workshop is scheduled for February 7-9, 2023, and is being held in Charleston, WV.
The Mid-Atlantic Quality Assurance Workshop (QAW) is a three-day annual event that has been held each year since 1967 and is dedicated to highway materials and quality control/assurance of highway materials.
Poor subgrade often requires in-place stabilization or removal by excavation and replacement with suitable material. Chemical stabilization with cement or lime is a common remediation practice. This study investigated the use of No. 10 screenings, a quarry byproduct finer than the 4.75-mm (No. 4) sieve, as a means to improve poor subgrade conditions.
Last year, VTCA joined the Virginia Business Roundtable on Environmental Justice (VBREJ) to stay apprised of environmental justice efforts in Virginia and nationally. VBREJ comprises 14 Virginia businesses and industry associations facilitated by VTCA member Troutman Pepper. VBREJ provides periodic updates, insight and advising on environmental justice efforts and initiatives.
Late in 2022, DEQ (Department of Environmental Quality) issued a withdrawal for the Notice of Intended Regulatory Action (NOIRA) to develop a regulation implementing the site suitability provisioned from the State Air Pollution Control Law.
VDOT’s Materials Division maintains and regularly updates a list of approved materials for use on agency construction and maintenance projects
Updated January 4, 2023.