It turns out trying to expand the freedom of the open road has its limits—when taken too far, it can end up driving people apart.
health
Transportation is feeling the heat
Our infrastructure isn’t prepared for climate change. This summer’s record heat wave has illustrated the immediate impacts of extreme weather and temperature events on our safety and ability to travel. As climate change accelerates these extremes, we need to be prepared to enhance our infrastructure’s resilience and adaptability.
American adults forgoing needed healthcare due to transportation barriers
In the United States, the design of our transportation infrastructure to prioritize driving and parking produces a number of negative public health outcomes, including air pollution, deadly crashes, and increased social isolation. A new study highlights another issue: health care services are more difficult to access for those who do not own a vehicle and have limited access to public transportation.
Affluent Americans reap the benefits of active lifestyles while avoiding the worst risks
Walking in the U.S. comes with a combination of safety risks and health benefits. That tradeoff has a lot to do with where you live and what demographic group you fall in, according to several new studies. Overall, the most disadvantaged groups—people of color and those in lower income brackets—often face the greatest risks while getting the fewest benefits.
Particulates from transportation cause cancer says new research
More and more people are recognizing the costs associated with driving, and that driving less opens space for alternatives and makes us healthier. Now new research adds one more tick to the human health costs column: particulates from transportation cause cancer.
Active travel: A mental health solution
A recent study from the Netherlands found that while active travel might not affect body weight, it does have a significant positive impact on a traveler’s mental health. The results from this study suggest that while active travel does not predict BMI, the decrease in BMI levels as a result of healthy eating habits and physical exercise does result in the uptake of active travel. Conversely, an increase in BMI was associated with decreased affinity toward active travel. On the other hand, the researchers observed a strong relationship between active travel and the traveler experiencing positive emotions.
The risk of premature death from transportation noise
The health risks of exposure to transportation noise may not command the same attention as those of exposure to particulate matter or motor vehicle crashes. But it turns out that prolonged exposure to noise is a serious matter, with numerous deleterious health effects—from sleep disruption and behavioral changes, to hearing loss, hypertension, and heart disease. New research focusing on Houston, Texas, attributes nearly as many premature deaths to transportation noise as to motor vehicle crashes, and shows that low-income households are at heightened risk of death from transportation noise exposure.
Exposure to particulate pollution shown to increase COVID-19 death rate
A new paper under review presents evidence that exposure to pollution—including that from motor vehicles—reduces the survival rate of individuals who have contracted COVID-19. Those most at risk of death have underlying diseases which may be due to, or exacerbated by, long-term pollution exposure. This adds to the mounting awareness that disadvantaged communities may disproportionately bear the brunt of the effects of COVID-19.
Cyclists at elevated risk of injury over non-active commuters
From the UK comes more evidence that improving cycling infrastructure has the potential to advance health. A new paper in the BMJ concludes that while commuting by bicycle has more risk of injury than commuting by non-active modes, active commuting offers substantial benefits to health. Lowering the currently elevated risk of injury to cyclists by improving cycling conditions may encourage more people to commute by active modes and improve the health of the overall population as well as reducing emissions.
New report discusses how transportation officials can support health equity
Smart Growth America recently released a new report, The State of Transportation and Health Equity, a field scan looking at the intersection of transportation and health equity in the U.S. today. The report summarizes lessons based on interviews with 92 experts working across disciplines at the local, state, and federal levels across the country. It identifies the biggest challenges to health equity facing our transportation system and strategies to address them. SGA will be hosting a webinar about the report on Thursday, January 23, at 2:30 p.m. EST.