Effectiveness of Changeable Message Signs in Controlling Vehicle Speeds in Work Zones: Phase II - Final Report 12/02/1998
Effectiveness of Changeable Message Signs in Controlling Vehicle Speeds in Work Zones: Final Report 08/02/1994
Intelligent Transportation Systems in Work Zones: A Case Study - Real Time Work Zone Traffic Control System 10/02/2004
Computer-Aided Dispatch — Traffic Management Center Field Operational Test Final Report: Washington State 07/02/2006
Intelligent Transportation Systems in Work Zones: A Case Study - Real Time Work Zone Traffic Control System 10/02/2004