This paper describes the development of a set of U.S. county-based vehicle miles of travel and motor fuel use estimates and forecasts. The forecasts are short range, annual forecasts out to year 2015. A range of forecasts can be generated based on different assumptions associated with household travel growth and alternative fuel use scenarios.
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We quantify the emergence of biofuel markets and its impact on U.S. and world agriculture for the coming decade using the multi-market, multi-commodity international FAPRI (Food and Agricultural Policy Research Institute) model. The model incorporates the trade-offs between biofuel, feed, and food production and consumption and international feedback effects of the emergence through world commodity prices and trade.
This report discusses the development of greenhouse gas (GHG) emissions estimates for the production of Fischer-Tropsch (FT) derived fuels (in particular, FT diesel), makes comparisons of these estimates to reported literature values for petroleum-derived diesel, and outlines strategies for substantially reducing these emissions.
Biodiesel is a renewable diesel fuel substitute. It can be made from a variety of natural oils and fats. Biodiesel is made by chemically combining any natural oil or fat with an alcohol such as methanol or ethanol. Methanol has been the most commonly used alcohol in the commercial production of biodiesel. In Europe, biodiesel is widely available in both its neat form (100% biodiesel, also know as B100) and in blends with petroleum diesel. European biodiesel is made predominantly from rapeseed oil (a cousin of canola oil).
Despite a rapid worldwide expansion of the biofuel industry, there is a lack of consensus within the scientific community about the potential of biofuels to reduce reliance on petroleum and decrease greenhouse gas (GHG) emissions. Although life cycle assessment provides a means to quantify these potential benefits and environmental impacts, existing methods limit direct comparison within and between different biofuel systems because of inconsistencies in performance metrics, system boundaries, and underlying parameter values.
Traffic flows in the U.S. have been affected by the substantial increase and, as of January 2009, decrease in biofuel production and use. This paper considers a framework to study the effect on grain transportation flows of the 2005 Energy Act and subsequent legislation, which mandated higher production levels of biofuels, e.g. ethanol and biodiesels. Future research will incorporate changes due to the recent economic slowdown.
Illinois VMT data.
Arizona vehicle miles traveled (VMT) is available here.
Daily vehicle miles traveled (VMT) by county for Colorado is available here.
Florida vehicle miles traveled (VMT) is available here.
The link provides data and reports related to bioenergy - ethanol and biodiesel produced by Minnesota.
California traffic counts, such as vehicle miles of travel (VMT) and average annual daily (AAD) traffic data can be found here.
Oregon vehicle miles traveled data is available here.
Minnesota vehicle miles traveled data is available here.
Iowa Vehicle Miles Traveled data.
Wisconsin VMT data.
A presentation by Bruce Heine of Magellan Midstream Partners to the 2006 Bioeconomy Conference held at Iowa State University.
A presentation by Andrea Grant of Independent Fuel Terminal Operators Association.
Search for and download detailed data on fueling stations for several different types of alternative fuels.