academic performance. We need research in the United States that assesses the direct ties that SRTS has to academic performance, attendance and behavior. A recent European study shows that girls who walk or bike to school do better academically: http://www.reuters.com/article/idUSTRE6B74C520101208.
School Siting Cost Benefit Analysis
A cost-benefit analysis studying school siting is needed, as there is a move across the country to consolidate schools and build them further outside communities, where students cannot bicycle or walk to schools. The percentage of children who live within a mile of school has declined from 41% in 1969 to 31% in 2009. When a school district is making school siting decisions, costs of land and infrastructure are the most obvious considerations, but “hidden” costs such as the impact of a school site on bus transportation costs and traffic congestion are not frequently considered. A cost-benefit analysis that captures the true breadth of costs and benefits deriving from school sites close to children being served versus school sites on the outskirts would be extremely useful for school systems. Such a study would include capital costs, long-term busing costs, infrastructure, maintenance, crashes, congestion, air quality, obesity, etc.
Quantifying Calories Burned and Minutes of Physical Activity through Active Transportation to School
It is difficult to measure the amount of calories burned and minutes of physical activity gained through walking and bicycling to and from school because these figures depend on distance traveled, speed/intensity of travel, and the age and weight of the child. To be able to compare walking and bicycling to school with other health and obesity interventions—such as increasing P.E. classes or cutting back on sugary foods—requires additional research on the average calories burned and minutes of physical activity gained during an active commute to and from school. Such a study could use accelerometers or similar technology.
Assessing Safety Improvements and Mode Shift from Safe Routes to School
Past research in the transportation field has demonstrated the safety benefits of infrastructure improvements such as sidewalks and crosswalks. From this, we can presume that similar infrastructure improvements installed through Safe Routes to School will improve safety. The state of California also conducted a statewide evaluation of its state Safe Routes to School funds that found that Safe Routes to School did improve safety and rates of walking and bicycling. However, we need more definitive studies that cross different types of communities to demonstrate the impact of Safe Routes to School on safety and mode shift. The majority of Safe Routes to School studies focus on results from one school or one community. A multi-site evaluation study is needed to help understand the true impact of Safe Routes to School, and how impacts vary across different types of settings, population and geographies.
Delving into the National Household Travel Survey (NHTS)
Data from the 2009 NHTS shows that driving to school has increased from 12.2 percent in 1969 to 44.3 percent in 2009. Based on this, an important research need is for the NHTS data to be cross referenced with program evaluation data from communities that are running Safe Routes to School programs. Cross-referencing this data can help make the case that while the number of people driving their children to school may have risen overall at the national level, if compared to the 5% of schools participating in Safe Routes to School nationwide, a reversal of the national trend is possible. Use of data generated through the federal parent surveys and student tallies would demonstrate to Congress that SRTS is an evidence-based solution to changing transportation patterns to school, while accentuating the need for more funding to make SRTS available to a greater percentage of schools nationwide.
Assessing the Impact of Safe Routes to School on Neighborhood Crime
Parents often identify fear of neighborhood crime as one reason why they do n