Figure 4 - Investment in transportation infrastructure as percentage of GDP by sector: 1987-2003
Figure 4 - Investment in transportation infrastructure as percentage of GDP by sector: 1987-2003
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Sources:
BTS calculations based on data from the following sources:
U.S. Department of Commerce, Bureau of Economic Analysis (BEA), "Fixed
Assets Tables," and "National Income and Product Accounts
Tables," Washington, D.C.
Executive Office of the President of the United States, Office of
Management and Budget, "Budget of the United States Government - Public
Budget Database," and "Budget of the United States Government -
Appendix," Washington, D.C.
U.S. Department of Commerce, U.S. Census Bureau, "State and Local
Government Finance Estimates,"
and "Value of Construction Put in Place," Construction Survey,
Washington, D.C.
Saint Lawrence Seaway Development Corporation, "Annual Report," annual issues.
Amtrak, "Amtrak Annual Report," Washington D.C.
Personal Communication with U.S. Army Corps of Engineers.