Figure 6-5 Deployment of Freeway Management Traffic Control Technologies: 1997

Source: U.S. Department of Transportation, Federal Highway Administration, Joint Program Office for Intelligent Transportation Systems, Tracking...

Per Gallon Gasoline Pump Prices in Constant 2000 Dollars: 1975-2000

Emissions from Transportation Sources: 1975-2025

Figure 4-8 Foreign Residents Visiting the United States: 1998

Notes: Overseas excludes Canada and Mexico (for those two countries, visitation estimates include all modes; for all other countries, estimates are...

Table 19 Transportation Total Industry Output Multiplier: 1992 and 1997

(Based on 1997 method and 1997 procedure)

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Table 18 Transportation Total Requirements: 1992 and 1997

(Cents per dollar increase in final demand)

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Table 17 Cost of Transportation Services by Commodity: 1992 and 1997

(Per dollar of commodity output at producers' prices)

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Table 16 Transportation Commodity-by-Industry Direct Requirements: 1992 and 1997

(Direct requirements per dollar of industry output at producers' prices)

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Table 15 Use of Transportation Services by Industry: 1992 and 1997

(Billions of dollars at producers' prices)

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Table 14 Value Added by Transportation Services: 1992 and 1997

(In 1997 billions of dollars)

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