Here are links to meeting notes and presentations from the 2012 TRB Annual Meeting:
ABJ50 Committee Meeting:
ABJ50 Committee Meeting Agenda
ABJ50 Draft Triennial Strategic Plan
Seth Earley - Semantic Technologies
Joe Pugh - Transportation Data Management at VDOT
John Simpson - Enterprise Architecture in Practice
Self-Service Information Access for the Enterprise:
Seth Earley - Information Architecture for SharePoint
Mark Kinkade - Building Bridges to Data
John Simpson - Practical Visions for SharePoint in Transportation