Skip to Content

About RITA   Key Officials   Organizational Chart   Do Business with Us   Publications   Laws and Regulations Communities of Interest   Transportation Planning and Policy Research   Systems Performance Research   Human Factors Research and Applications   Transport, Logistics and Infrastructure Research   Materials Research   Hazardous Materials Research   Vehicles Systems Research   CNS/Traffic Management/Command and Control   Safety Analysis and Risk Management Contact Us   Directions and Parking Press Room   Press Releases   Upcoming Press Releases   What's New RITA Offices   Bureau of Transportation Statistics   Intelligent Transportation Systems   National Transportation Library   Research, Development and Technology   Transportation Safety Institute   University Transportation Centers   Volpe National Transportation Systems Center Site Map   Bureau of Transportation Statistics Site Map   Intelligent Transportation Systems Subject Index   National Transportation Library Site Map   Research, Development and Technology   Transportation Safety Institute   University Transportation Centers   Volpe National Transportation Systems Center Site Map About BTS Advisory Council for Transportation Statistics Committee for Transportation Statistics Confidentiality Policy Events Laws and Regulations Organizational Chart Results Statistical Policy and Research Strategic Plan BTS Press Room Press Releases Upcoming Press Releases What's New Data and Statistics Airline Traffic Data Air Fares Data Airline On-Time Data Border Crossing/Entry Data Commodity Flow Survey Freight Data and Statistics Intermodal Passenger Connectivity Database International Data National Census of Ferry Operators Other Data and Statistics Publications Order a Print Publication Aviation and Airline Reports Research Papers Special Reports/Issue Briefs Statistical Publications Survey Results Technical Reports Programs Aviation and Airline Data Congestion Connectivity Economics and Finance Energy and Environment Freight Information Geographic Information International Livability Maritime Program National Transportation Library (NTL) Passenger Travel Productivity Safety Trending and Forecasting External Links American Public Transportation Association Association of American Railroads Federal Highway Administration Publications and Statistics Journey to Work (Census Bureau) International Transport Forum Marine Transportation System Data National Highway Traffic Safety Administration Federal Transit Administration National Transit Database United Nations Economic Commission for Europe Transport Data Transportation/ Government Websites BTS Home > Publications > North American Transportation in Figures Figure 12-1a Growth in Number of Total Road Vehicles: 1990 to 1996 (Percent change) Notes and sources: See Table 12-1. Research and Innovative Technology Administration (RITA) • U.S. Department of Transportation (US DOT) 1200 New Jersey Avenue, SE • Washington, DC 20590 • 800-853-1351 • E-mail RITA Accessibility | Disclaimer | Fast Lane | FedStats | Freedom of Information Act | No FEAR Act | OIG Hotline | Privacy Policy | RSS | USA.gov | White House | Wireless Plug-ins: PDF Reader | Flash Player | Excel Viewer | PowerPoint Viewer | Word Viewer | WinZip RITA's privacy policies and procedures do not necessarily apply to external web sites. We suggest contacting these sites directly for information on their data collection and distribution policies.