This week's wind storm has highlighted problems that remain in the Bay Bridge's construction.
"'The combination of the weight of the traffic and the force of the wind exceeded the capacity of this temporary repair.'
In an earthquake, the kind of beam that cracked could 'completely fracture,' he [UC Berkeley civil engineering professor Abolhassan Astaneh-Asl] said. 'As soon as that one member fractures, the entire bridge collapses.'
He said the bridge should be shut down for a few days until all relevant beams can be inspected for hairline cracks with X-ray equipment."
FULL STORY: Bay Bridge remains closed after steel rods break during wind
Bay Area's Transbay Dilemma: Second BART Tube or Second Bay Bridge?
In December, Sen. Dianne Feinstein reactivated her call for a southern crossing over the Bay while the BART Board last week began studying a second Transbay tube. The San Francisco Chronicle editorial board opines on which is preferable.
Powerful Political Voices Call for Another Bay Area Bridge
U.S. Senator Diane Feinstein is leading calls for the so-called Southern Crossing—a bridge that would connect San Francisco and the East Bay somewhere south of the Bay Bridge.
Could Old Bay Bridge Span Become a Park?
Architect Ronald Rael proposes preserving the discarded span of the San Francisco Bay Bridge and turning it into a park and mixed-use development, in the spirit of NY's High Line.
Planetizen Federal Action Tracker
A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.
Restaurant Patios Were a Pandemic Win — Why Were They so Hard to Keep?
Social distancing requirements and changes in travel patterns prompted cities to pilot new uses for street and sidewalk space. Then it got complicated.
Maui's Vacation Rental Debate Turns Ugly
Verbal attacks, misinformation campaigns and fistfights plague a high-stakes debate to convert thousands of vacation rentals into long-term housing.
Boulder Eliminates Parking Minimums Citywide
Officials estimate the cost of building a single underground parking space at up to $100,000.
Orange County, Florida Adopts Largest US “Sprawl Repair” Code
The ‘Orange Code’ seeks to rectify decades of sprawl-inducing, car-oriented development.
Maui's Vacation Rental Debate Turns Ugly
Verbal attacks, misinformation campaigns and fistfights plague a high-stakes debate to convert thousands of vacation rentals into long-term housing.
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
JM Goldson LLC
Custer County Colorado
City of Camden Redevelopment Agency
City of Astoria
Transportation Research & Education Center (TREC) at Portland State University
Camden Redevelopment Agency
City of Claremont
Municipality of Princeton (NJ)