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State transportation agencies have many tools available with which to maintain pavements proactively. These include tools such as pavement management systems to track roadway conditions and life cycle cost analysis tools. NCHRP Synthesis 623: Wintertime Pavement Maintenance Practices, from TRB’s National Cooperative Highway Research Program, documents the current state DOT practices for the reactive pavement […]
Incorporation of flood resilience in road infrastructure is urgently needed to reduce economic losses. Flooded roads may undergo rapid deterioration after being reopened to traffic. Thus, transportation agencies must develop pavement design and management practices and methodologies that account for the likelihood and impacts of flooding, using prior experiences in similar situations and nondestructive testing […]
This document takes an expansive view and considers how pavement and bridge conditions can contribute to system performance areas, such as highway safety, freight mobility, or reliability. The document also considers other impacts, such as how attributes such as pavement shoulders, pavement friction, or bridge conditions contribute to highway safety, freight movement, noise reduction, and […]