In the mid-1970s, the average fuel economy of a U.S. passenger car was less than 15 mpg. Thanks to regulations and advances in vehicle technology, that figure today is more than 25 mpg. With hybrid and electric-vehicle (EV) sales growing, we can expect…
Transportation Troubleshooting: Infrastructure Investment Law Is Working
A video of Paula Hammond’s congressional testimony can be watched above or at bit.ly/3LVAL0u. The full text can be found at bit.ly/3M1q7VX.…
Transportation Troubleshooting: Lessons About Sharing Risks in Major Tunnel Projects
As Washington State Secretary of Transportation, I oversaw the development phase leading up to construction of the State Route 99 Tunnel, also known as…
Transportation Troubleshooting: AASHTO Manual Will Create a One-Stop Shop for Transportation Operations
One of the things that keeps me excited about working in transportation is how rapidly the technological tools for moving people and goods are evolving. As I noted in my December 2022 column, “Mobility Marketplace Will Improve How We Use Transportation…
Transportation Troubleshooting: Mobility Marketplace Will Improve How We Use Transportation Systems
Transportation technology is changing so fast that it’s easy to forget how our choices have multiplied in the last 15 years. As recently as the mid-2000s, many of the services we take for granted today did not exist. These include ride-hailing services;…
Transportation Troubleshooting: Helping Transportation Agencies Overcome Rising Threat of Heat Waves
When I look at the challenge of making America’s transportation infrastructure more sustainable, climate-friendly and resilient to the weather extremes becoming more problematic with climate change, I find hope in how fast the policy landscape is changing.…
Transportation Troubleshooting: Cascadia Innovation Corridor Partnership: Balancing Growth and Livability through Ground Transportation
As a resident of Olympia, Wash., I live in one of the most attractive, economically vigorous and culturally rich regions of the United States: the Cascadia Corridor. While not as fast-growing as the Texas Triangle or as large as SoCal, our Pacific Northwest…
Transportation Troubleshooting: Cooperation Key to Developing a More Diverse Workforce
The $1.2 trillion Infrastructure Investment and Jobs Act (IIJA) represents an unprecedented opportunity to renovate and build a 21st-century integrated transportation system, addressing equity, energy, water, internet access and other infrastructure needs.…
Transportation Troubleshooting: Meet Paula Hammond: 40 Years of Engineering Experience to Share
Paula Hammond will write a recurring column for Informed Infrastructure, beginning with the August 2022 issue. This introductory column is based on an interview by Todd Danielson, the editorial director of Informed Infrastructure. You can view a…
