Because I can: here's another Wired story I can flack. Writer David Goldenberg collects half a dozen examples of supercool, high-tech bridges in the latest issue. When Chris or Abhijeet teach me how to upload pics with our new software, I'll put a couple here. Meanwhile, the story's online. Salient bits: Today, an explosion of new designs and materials is creating a third golden age of bridge building. Cable-stays transfer the load on the roadway to towers via radiating wires. Electromagnetic dampers and giant underwater shock absorbers resist the kinetic energy of wind, quakes, and collisions. Sensors - fiber-optic cables, digital cameras, and accelerometers - let engineers know how bridges are holding up in real time. And higher-performing steel, concrete, and carbon fiber-reinforced polymers are making spans lighter, stronger, longer, and taller.
Because I can: here's another Wired story I can flack. Writer David Goldenberg collects half a dozen examples of supercool, high-tech bridges in the latest issue. When Chris or Abhijeet teach me how to upload pics with our new software, I'll put a couple here. Meanwhile, the story's online. Salient bits:
Today, an explosion of new designs and materials is creating a third golden age of bridge building. Cable-stays transfer the load on the roadway to towers via radiating wires. Electromagnetic dampers and giant underwater shock absorbers resist the kinetic energy of wind, quakes, and collisions. Sensors - fiber-optic cables, digital cameras, and accelerometers - let engineers know how bridges are holding up in real time. And higher-performing steel, concrete, and carbon fiber-reinforced polymers are making spans lighter, stronger, longer, and taller.
David makes the point that by the 22nd century, five of the seven continents will be connected. Road trip!
Americans May Be Stuck — But Why?
Americans are moving a lot less than they once did, and that is a problem. While Yoni Applebaum, in his highly-publicized article Stuck, gets the reasons badly wrong, it's still important to ask: why are we moving so much less than before?
Using Old Oil and Gas Wells for Green Energy Storage
Penn State researchers have found that repurposing abandoned oil and gas wells for geothermal-assisted compressed-air energy storage can boost efficiency, reduce environmental risks, and support clean energy and job transitions.
Placekeeping: Setting a New Precedent for City Planners
How a preservation-based approach to redevelopment and urban design can prevent displacement and honor legacy communities.
San Francisco’s Muni Ridership Grew in 2024
The system saw its highest ridership since before the Covid-19 pandemic, but faces a severe budget shortage in the coming year.
Colorado Lawmakers Move to Protect BRT Funding
In the face of potential federal funding cuts, CDOT leaders reasserted their commitment to planned bus rapid transit projects.
Safe Streets Funding in Jeopardy
The Trump administration is specifically targeting bike infrastructure and other road safety projects in its funding cuts.
Urban Design for Planners 1: Software Tools
This six-course series explores essential urban design concepts using open source software and equips planners with the tools they need to participate fully in the urban design process.
Planning for Universal Design
Learn the tools for implementing Universal Design in planning regulations.
Heyer Gruel & Associates PA
City of Moreno Valley
Institute for Housing and Urban Development Studies (IHS)
City of Grandview
Harvard GSD Executive Education
Salt Lake City
NYU Wagner Graduate School of Public Service
City of Cambridge, Maryland
