by David T. Hartgen, et al.
July 22, 2013
Reason Foundation’s 20th Annual Report on the Performance of State Highway Systems tracks the performance of state-owned highway systems of the United States from 1984 to 2009. Eleven indicators make up each state’s overall rating, including highway expenditures, interstate and primary road pavement condition, bridge condition, urban interstate congestion, fatality rates and narrow rural lanes. The study is based on spending and performance data submitted by the state highway agencies to the federal government. The system’s overall condition improved dramatically from 2008 to 2009. Six of the seven key indicators of system condition showed improvement, including large gains in rural interstate and urban interstate condition, and a reduction in the fatality rate. Only rural arterial condition worsened slightly, but poor mileage is still only a fraction of 1 percent. These improvements were achieved despite a slight reduction in per-mile expenditures.