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U.S. Department of Transportation
Triscallion_Black
US Implementation 1992-2009
Source: NCHRP 403 2010 & FHWA Arterial Management Program
Key Message:
ASCT Deployment 1992-2009 could largely be categorized of as experimental/demonstration projects.   Of the 38 total projects occurring during the period 20 or 52% were deactivated.  The objective of experimental/demonstration are related to building knowledge through research and evaluation.  To successfully mainstream ASCT in the United States it is critical that institutions shift their mindset from experimentation/demonstration to implementation of operational strategies to achieve specific operational objectives and agency goals.