Smaller infrastructure investments help pave the way to safer communities

Road safety is an urgent issue at all levels of government, especially for people walking and biking. Cyclist and pedestrian deaths have increased by. This infrastructure week, we are encouraging more states, cities, and other local governments to help reverse this trend by prioritizing critical safety investments on streets and highways across the country.

States must step up efforts to reduce harmful carbon emissions

As of last September, 16 states and Puerto Rico approved legislation requiring reductions in greenhouse emissions. The White House also set ambitious goals of cutting emissions by at least 50% below 2005 levels in 2030. They aim to achieve a net-zero economy by 2050. Contributing to 29% of all greenhouse gas emissions in the U.S., the transportation sector is now the top producer and accounts for a growing portion each year. More than half of these emissions (57%) come from personal vehicles such as cars, SUVs, and light-duty trucks. Progress in cutting those emissions has been slow, let alone efforts to measure and track them. 

People on bikes are vulnerable and don’t need to be reminded

Late last month, the Texas DOT posted a message on X (formerly Twitter) urging cyclists to behave better. But this message garnered at least 250 frustrated responses. The echo chamber of X obviously is not a representative sample, but the backlash reflects real challenges that cyclists face every day. Unfortunately, people who bike—along with those who walk, take transit, or face other mobility issues—experience a world where most drivers do not follow the rules, which often puts them at a dangerous disadvantage.

Pedestrian deaths spike right after sunset

As pedestrian deaths continue to rise, it has become clear that most of these deaths happen at night. But a new study finds that the half hour after sunset is the most dangerous in the United States. This worrisome trend is exacerbated by the high-speed, multilane roads that predominate in the U.S. The solutions, in addition to improved visibility, are the same at night as they are during the day: policy, design, and behavior changes that encourage safer, slower driving. 

Safer infrastructure can drive a surge in cycling

Acknowledging that highway investments drive up car use and traffic, transportation professionals and advocates have grown more interested in accounting for induced demand in transportation investments. But the laws of induced demand are not limited to highways. As several cities have shown, investing in bicycle infrastructure can increase bike use by 100% or more. 

Focusing on EV charging along corridors exacerbates equity issues

Federal initiatives to fund electric vehicle infrastructure, like the NEVI program, encourage EV chargers along highway corridors, and also promote equitable distribution of the infrastructure. According to a new study, however, these two goals may be at odds. Evidence suggests the corridor-based approach is not leading to particularly equitable outcomes. 

Speed cameras lower speeds and prevent crashes, new research confirms

The Safe System approach to preventing traffic deaths and serious injuries requires us to rethink every aspect of our transportation system, from road and vehicle design to our pervasive car culture. Many communities have found that automated traffic enforcement is one valuable step along the way. As more of these systems are deployed, researchers continue building knowledge about how they work and where they are most effective.  

People walking are often blamed for crashes when roads are designed for driving

A pedestrian’s location at the time of a crash often determines who (whether driver and pedestrian) is found at fault, says a new study. Even with a lack of pedestrian infrastructure nearby, pedestrians who cross high-speed arterial roads with bus stops are more likely to be blamed. 

American roads are not ready for massive electric vehicles

Electric vehicles are slowly gaining popularity, and many see them as the key to drastically cutting transportation emissions. Yet the growing weight and size of vehicles are presenting new challenges and serious safety concerns. One major issue is the enormous weight of popular EVs and the impact that these increasingly large vehicles will have on the country’s roads, bridges, and—as one new study points out—its guardrails.