Ratio of Highway Trust Fund Apportionments/Allocations to Payments to the Fund | |||||
Ratio of apportionments/allocations to payments for Iowa compared with the ratio for all states (1982-2000) | ![]() Click on graph |
Ratio of apportionments/allocations to payments for Iowa compared with the high, low, and average for all states (1982-2000) | ![]() Click on graph |
Ratio of apportionments/allocations to payments for Iowa compared with the high, low, and average for all states (over four time periods, 1982-2000) | ![]() Click on graph |
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