Fueling the Future:

Transportation Energy in California

 

California Department of Transportation

Division of Transportation Planning

Office of Policy Analysis and Research

 

1          STATEMENT OF PURPOSE

The Transportation Energy Project is a seminal study of the energy situation in today's transportation planning context.  This report intends to provide a series of interrelated discussions that present information on transportation energy reflecting the heightened energy interest nationally as well as currently within California and the California Department of Transportation (Caltrans).  The report compiles information across a broad spectrum of issues under the direction of the Office of Policy Analysis and Research, a division of Caltrans.

By undertaking the Transportation Energy Project, Caltrans aims to compile existing information in an effective way and generate new information to underline relationships between the transportation energy infrastructure, transportation systems, energy markets, and the California economy.  The report seeks to provide a framework for development of coherent, sustainable energy policies and practices that are consistent with current requirements for federal, state and local transportation planning.  It also aims to develop an information base and expertise in order to formulate educational programs on the linkages between transportation energy and statewide transportation planning efforts.  The report should serve as a reference tool for transportation planners and policy makers, which assists in the analysis of transportation energy efficiency and conservation, specific to transportation planning and the decision-making process.

2          TRANSPORTATION ENERGY CONSUMPTION IN CALIFORNIA

California’s transportation system includes 28 million registered vehicles and almost 170,000 miles of roads maintained by local, state and federal governments.  The state’s motor vehicle fleet includes private passenger cars as well as buses, motorcycles, and light and heavy trucks which are used for passenger and freight movement.  In addition to road transportation, the state has 5,861 miles of class 1 railroad track, 286 miles of inland waterways and 42 airports certified for air carrier operations. 

Basic Transportation Statistics for California

Conversion Factor[1]

 

Barrels of Oil (bbl) to US gallons

42

US gallons to Barrels of Oil (bbl)

0.0238095

Maintained transportation facilities, 2000[2]

 

All public roads

168,076 miles

Interstate

2,453 miles

Road bridges

23,672

Class I railroad trackage

5,861 miles

Inland waterways

286 miles

Public use airports

257 (42 certificated)

Vehicle miles of travel (VMT), 2000[3]

163,557 million miles

Number of registered vehicles, 2000[4]

28,146,424

Automobiles registered[5]

17.3 million

Light trucks registered

8.9 million

Heavy trucks registered

119,000

Buses registered

47,000

Motorcycles registered

449,000

Rail transit systems

4 commuter,

2 heavy, 5 light

Numbered boats

905,000

Transportation fuel consumption, 1999[6]

530,445,000 barrels

Gasoline consumption

335,633,000 barrels

Diesel consumption

64,078,000 barrels

Percent of U.S. motor-fuel consumption, 2000[7]

10.4%

All of these transportation services consume transportation fuel.  Within the United States, oil represents 39 percent of energy consumption making gasoline and diesel fuels the most significant sources of energy.  Over half of the country's oil consumption, or about $100 billion per annum, is from imported sources, with a quarter of these imports from the Persian Gulf.  The United States represents 5 percent of the world's population, yet it consumes 25 percent of the world's oil production, making it the largest consumer of energy in the world and a controversial player in the global climate change debate.  Oil and transportation energy consumption is an increasingly prominent issue in national and international security considerations.

California has one of the world's highest rates of transportation energy demand and one of the world's largest economies, with energy playing an important role in this economy. Given the size of the state's transportation energy market, improved transportation energy efficiency has great potential to provide economic savings as well as improving environmental performance and contributing to urban vitality. Energy efficiency and conservation also play an important role in reducing the state's susceptibility to supply or price volatility, and addressing energy security concerns.

Since the 1970s, substantial improvement in transportation energy efficiency has come primarily through technological developments aimed at improving fuel economy and reducing emissions. The size of this improvement is lessened by a number of economic and other barriers to transportation energy efficiency and conservation. Economic barriers reflect the low cost of petroleum-based fuels, high sunk costs in the existing energy market, and the high cost of implementing alternative fuel technologies at a commercial scale. These barriers limit the market potential for more efficient vehicles and more conservative travel patterns. As a result, efforts to improve transportation energy efficiency are countered by the consumer trend toward purchasing larger vehicles and increasing vehicle miles of travel. Land use and infrastructural barriers reinforce these travel patterns by requiring high levels of vehicular travel to reach destination and access basic services and opportunities in many areas of the state.

3          STRUCTURE OF THE TRANSPORTATION ENERGY PROJECT

As transportation energy becomes an increasingly important issue at a state and national level, there is a need for compilation and comparison of information on the broad spectrum of transportation energy issues.  The Transportation Energy Project includes documents on nine inter-related transportation energy topic areas.  These include:

1.      Critical Review Of Current Energy Policies

2.      Economics of Transportation Energy

3.      Energy Supply And Demand

4.      Transportation Fuel Projection

5.      Long Range Systems Impact On Energy Use

6.      Technological Change

7.      Growth, Infrastructure, Land Use And Development

8.      Transportation Planning and Energy

9.      Transportation Energy: The Environment, Sustainability, Financial Implications, and California's Economy

For each transportation energy topic there is:

1.      an Executive Summary (ES),

2.      a Key Issues and Policy Options Paper (KIPOP), and

3.      a Technical Analysis Report (TAR).

The Executive Summary piece provides a concise summary of the key issues and policies identified in each chapter.  The Key Issues and Policy Options Paper is the core section of each chapter and includes a comprehensive but easy-to-read analysis and discussion of key issues and policies that effect or have the potential to effect transportation energy and conservation.  This paper is targeted at California state, metropolitan and local transportation planners.  Finally, the Technical Analysis Report is a reference document for technicians and other interested parties seeking more detailed information, focusing on the subject matter identified in the Key Issues and Policy Options Paper for each chapter.  Each Technical Analysis Report also includes a bibliography of pertinent literary sources for each chapter, therefore offering reference for further research.



[1] Society of Petroleum Engineers website “Unit Conversion Factors”, http://www.spe.org/spe/jsp/basic/0,2396,1104_1732_0,00.html

[2] Bureau of Transportation Statistics (BTS), “California Fast Facts 2000”, http://www.bts.gov/publications/transportation_profile/california/html/fast_facts.html

[3] California Department of Transportation, Division of Transportation System Information,

Office of Travel Forecasting & Analysis, Highway Inventory & Performance Branch (HPMS Database)

http://www.dot.ca.gov/hq/tsip

[4] U.S. Department of Transportation, Federal Highway Administration, Highway Statistics 2000, Washington, DC: 2001, http://www.fhwa.dot.gov/ohim/hs00/pdf/mf21.pdf,  tables MV-1 and MV-9.

[5] Bureau of Transportation Statistics.

[6] California Energy Commission and ARB, 2002.

[7] U.S. Department of Transportation.