This report provides the first detailed picture of the features of the rural school bus ride. Data were provided by principals in 696 rural elementary schools in Arkansas, Georgia, New Mexico, Pennsylvania, and Washington--states chosen to represent diversity in region, locale, and ethnic composition. The literature commonly cites 30 minutes as…

This document presents findings of a study that evaluated the use of both propane and compressed natural gas as alternative fuels for Washington State school buses. It discusses air quality improvement actions by state- and federal-level regulators and summarizes vehicle design, development, and commercialization activities by all major engine,…