Flowers left near the site along the Trans-Canada Highway near Carberry, Man. where a semi truck and a bus carrying seniors collided on June 15.
THE CANADIAN PRESS/Darryl Dyck
Long-haul truckers often work grueling schedules with few breaks and face pressures that place their safety and that of others at risk.
Chicago’s Washington-Wabash station opened in 2017 – the first new stop on the city’s elevated rail system in 20 years.
Youngrae Kim/The Washington Post via Getty Images
Native plants help damaged landscapes by stabilizing soil, fighting invasive species and sheltering pollinators. Two horticulture experts explain what they’re doing to help develop new seed sources.
Indianapolis debuted a bus rapid transit system with 60-foot articulated electric buses in 2019.
Momoneymoproblemz/Wikipedia
High-quality bus service is the fastest route to rapid, comprehensive public transit in the United States. This country was once a leader in bus transit, and with adequate funding, it could be again.
A trooper checks the tire of a truck carrying flammable contents during a random hazmat checkpoint in Colorado.
Andy Cross/The Denver Post via Getty Images
Transportation Secretary Pete Buttigieg is looking into new rules for trains. Trucks, however, are involved in thousands more hazmat incidents every year in the US.
Road signs often display safety messages in an attempt to reduce road crashes.
(Callum Blacoe/Unsplash)
Consumers are feeling pain at the pump and demanding solutions. Some politicians are pushing gasoline tax waivers – but that means less money to fix roads, and often not much economic relief.
Housing affordability remains a challenge in Toronto and surrounding areas, despite an increasing number of developments.
(Shutterstock)
The Ontario government has, under Doug Ford, revised policies and approaches in favour of developers. Policy reform is essential to address the growing problem of unaffordable housing.
Aging U.S. infrastructure: Rust on the underside of the Norwalk River Railroad Bridge, built in 1896 in Norwalk, Conn., and scheduled for replacement starting in 2022.
AP Photo/Susan Haigh
What will the US$1.2 trillion infrastructure bill pay for? Here are some of the things it will help build, fix or remove.
The $1 trillion bill was a heavy lift for Speaker Nancy Pelosi (center). Next up: the budget reconciliation bill known as Build Back Better.
Anna Moneymaker/Getty Images
The government uses a process called public procurement. A professor of public policy explains how the process works and how it is increasingly used to achieve social goals.
The likelihood of hitting a deer is highest during morning and evening twilight.
Patrick Pleul/Picture alliance via Getty Images
Dusk is a dangerous time of day for hitting wildlife on the road, and the one-hour time change means more drivers are out while deer are at their most active and visibility is dropping.
Deer cross roads whenever they wish, but some time periods are higher risk than others.
Josh Edelson/AFP via Getty Images
Two urban policy experts explain why taking down highways that have isolated low-income and minority neighborhoods for decades is an important part of the pending infrastructure bill.
Constructing barge canals took a massive investment that didn’t pay off.
New York State Archives
The lasting problems of infrastructure aren’t of need or construction, but of overbuilding, delayed costs and the challenges of thinking ahead.
In 1872, John Gast painted ‘American Progress,’ showing trains and roads spreading across the American West.
John Gast, Library of Congress via Wikimedia Commons
The pandemic offered a tantalizing look at city life with fewer cars in the picture. But with traffic rebounding, there’s limited time to lock in policies that make streets more people-friendly.
A tiger crosses a road in India’s Ranthambore National Park.
Aditya Singh/AFP via Getty Images
An infrastructure boom threatens endangered tigers across Asia. Scientists want to know more about how tigers behave near roads so they can design wildlife-friendly transportation networks.
Busy highways are large sources of air pollution.
Larry D. Moore via Wikimedia Commons
Living next to a highway is not great for health, but a new study shows that running air filters indoors can remove tiny particles of pollution and lower blood pressure.
Deicing salts keep winter roads passable but do a lot of harm in the process.
Gregory Rec/Portland Portland Press Herald via Getty Images
De-icing salts help us get around in winter, but they corrode cars, crack roads and contaminate rivers and lakes. Scientists are working to develop better options by imitating natural antifreezes.