Public Spending on Transportation and Water Infrastructure, 1956 to 2014


This report provides information on spending by federal, state, and local governments for transportation and water infrastructure, which totaled $416 billion in 2014.

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Data and Supplemental Information

Corrections and Updates

On April 29, 2016, CBO reposted the file providing the data underlying the figures to correct inconsistent dates in the titles of Exhibits 1 and 18 in the corresponding tabs of the spreadsheet; no data were changed, and the report was unaffected. Then on September 5, 2017, CBO reposted that file, the file of supplemental data, and the report to correct various errors.