Highway Funding: Federal Distribution Formulas Should Be Changed
RCED-86-114
Published: Mar 31, 1986. Publicly Released: Apr 30, 1986.
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Highlights
In response to a congressional request, GAO reviewed the statutory formulas used to apportion federal highway funds to the states.
Recommendations
Matter for Congressional Consideration
Matter | Status | Comments |
---|---|---|
Congress should revise the factors used in the primary, secondary, and urban formulas as follows: (1) land area, which correlates poorly with the extent of the highway system, should be deleted from the primary and secondary formulas and be replaced with lane-miles, which more closely measures the extent of the highway system; (2) population, either rural or urban, which is an inexact measure of highway use, should be replaced with either vehicle miles of travel or motor fuel consumption, either of which more closely reflects highway use, including changes in such use; (3) postal mileage, which seems to bear no relationship to either the extent of the highway system or its use, should be deleted from the primary and secondary formulas; and (4) lane-miles should be added to the federal-aid urban highway apportionment formula, which is now based only on urban population, to provide a measure of the extent of the urban system. |
Closed – Not Implemented
|
Congress recently enacted the 5-year Federal-Aid Highway Act, which does not address this recommendation to revise highway apportionment factors. No change is expected in the immediate future. |
Congress should request that the primary, secondary, and urban formula factors be weighted to reflect road deterioration. |
Closed – Not Implemented
|
The recently enacted 5-year Federal-Aid Highway Act does not include this recommendation to weight factors, based on road deterioration. GAO does not anticipate any legislative change in the near future. |
If Congress wishes to continue to use population in primary, secondary, and urban formulas, the Census Bureau's current state population estimates should be used between decennial censuses to develop annual estimates of urban and rural population. |
Closed – Not Implemented
|
Actions along the lines recommended have not been contemplated at this time. Census Bureau information collection efforts are being cut back, thus, data may not be available. The 1987 Federal-Aid Highway Act did not include this recommendation. Apparently, it was not considered while the bill was in committee. |
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Budget apportionmentBudget authorityFederal aid for highwaysFederal fundsstate relationsRoad constructionPublic roads or highwaysConstruction costsBridgesCensus