TRB's National Cooperative Highway Research Program (NCHRP) Synthesis 330: Public Benefits of Highway System Preservation and Maintenance examines the current p
Pursuant to a congressional request, GAO examined: (1) the condition of the Interstate Highway System; and (2) federal and state efforts to ensure its preservat
"Presents guidance for communicating the value of highway system maintenance and preservation. The report includes numerous examples and models that transportat