Webinar: Advancing Technologies for Working with Underground Utilities: Current SHRP 2 Research Register now! TRB’s second Strategic Highway Research Program (SHRP 2), in cooperation with the Federal Highway Administration (FHWA) and the American Association of State Highway and Transportation Officials (AASHTO), is hosting a webinar on August 10, 2011, from 1:00 to 3:00 PM EDT that will explore four active SHRP 2 utility-related researc...