![]() Using alternative modes of transportation, such as bikes, buses, or trains can reduce GHG emissions and decrease wasted time and money. In 2019, traffic congestion caused Americans to spend an extra 8.7 billion hours on roads and buy an additional 3.5 billion gallons of gas.Combine errands (trip chaining) to avoid unnecessary driving. Roughly one-fifth of vehicle trips are shopping-related.3 Joining a carpool can help lower household fuel costs, prevent GHG emissions, and reduce traffic congestion. commuted by driving alone, and only 9% of workers carpooled (a drop from 19.7% in 1980). 3 Consider telecommuting or working from home if possible. Driving to/from work represents 30% of vehicle miles driven, and the average commute is 12 miles. Solutions and Sustainable Alternatives Reduce Vehicle Miles Traveled Total Life Cycle Burdens, 2014 Mid-Size Sedan 12 Vehicle lifetime energy use for fuel production and vehicle operations is 1.22 and 4.54 MJ/mi, respectively, while energy use for material production, manufacturing, maintenance, and end-of-life combined is only 0.56 MJ/mi. Most of these impacts are due to fuel production and vehicle operations. ![]() 11Ī typical passenger car is responsible for various burdens during its lifetime (raw material extraction through end-of-life). transportation emissions and 16% of total U.S.
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