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.
Congressman Proposes Bill to Rename DC Metro “Trump Train”
The Make Autorail Great Again Act would withhold federal funding to the system until the Washington Metropolitan Area Transit Authority (WMATA), rebrands as the Washington Metropolitan Authority for Greater Access (WMAGA).
The Simple Legislative Tool Transforming Vacant Downtowns
In California, Michigan and Georgia, an easy win is bringing dollars — and delight — back to city centers.
The States Losing Rural Delivery Rooms at an Alarming Pace
In some states, as few as 9% of rural hospitals still deliver babies. As a result, rising pre-term births, no adequate pre-term care and "harrowing" close calls are a growing reality.
The Small South Asian Republic Going all in on EVs
Thanks to one simple policy change less than five years ago, 65% of new cars in this Himalayan country are now electric.
DC Backpedals on Bike Lane Protection, Swaps Barriers for Paint
Citing aesthetic concerns, the city is removing the concrete barriers and flexposts that once separated Arizona Avenue cyclists from motor vehicles.
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.
Smith Gee Studio
City of Charlotte
City of Camden Redevelopment Agency
City of Astoria
Transportation Research & Education Center (TREC) at Portland State University
US High Speed Rail Association
City of Camden Redevelopment Agency
Municipality of Princeton (NJ)