Highway infrastructure : interstate physical conditions have improved, but congestion and other pressures continue : report to the Chairman, Committee on Transportation and Infrastructure, House of Representatives / United States General Accounting Office, Resources, Community and Economics Division.
Washington, D.C. : United States General Accounting Office, 
Interstate Highway System.
Express highways > United States.
Infrastructure (Economics) > United States.
Traffic congestion > United States.
Roads > Maintenance.
Roads > Finance.
Also available online via Internet.
iii, 81 p. :
ill., charts ;
|Original Classification Number:||HE336.E94 U65 2002|
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