A Time Series Analysis of Transportation Energy UsePer Dollar of Gross Domestic Product

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by Peg Young, Ph.D.

Transportation energy use relative to gross domestic product (GDP) has been declining within the past decade. However, the total transportation energy consumed (...

BTS Transportation Trends in Focus: A Time Series Analysis of Transportation Energy Use Per Dollar of Gross Domestic Product

June 2009 TTIF-001

BTS Transportation Trends in Focus

The Transportation Trends in Focus (TTiF) reports are short fact sheets that provide trend analyses on sets of monthly transportation time series data. The TTiF reports consist of simple time series statistics and graphics to give timely insight into...

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Figure 2 Trip Lengths by Percent of Pedestrians on Most Recent Day Walked

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Mean = 1.2 miles

Figure 2 Trip Lengths by Percent of Pedestrians on Most Recent Day Walked

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SOURCE: National Survey of Pedestrian and Bicyclist Attitudes and Behaviors, 2002. National Highway Traffic Safety Administration (NHTSA) and Bureau of...

Figure 1 Trip Lengths by Percent of Riders on Most Recent Day Bicycled

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Mean = 3.9 miles