Designs for the new Transbay Terminal in San Francisco may not be able to handle the amount of passengers expected by 2030, according to transportation officials. Some are calling for a redesign of the plans, set to begin construction next year.
"The proposed station would not be large enough to accommodate half the passengers expected to be using the system by 2030. In addition, the current scheme poses engineering challenges for a Caltrain extension to the Transbay Terminal downtown, officials said."
"The problems have transportation officials scrambling to find fixes to assure that the rail projects don't miss out on federal stimulus funds."
"As it stands, the first phase of the project would be built without a "train box," the skeleton of the underground train station. The idea is to build it later, when funding becomes available. But building the train box in the first phase could shave an estimated $100 million off the $490 million cost."
"The Transbay Joint Powers Authority board must decide by summer whether to move up building the train box in order to keep on schedule, said Adam Alberti, spokesman for the Transbay Authority. Construction on the new terminal is expected to start in early 2010."
"But even if Transbay officials put the train box on the fast track, there's still debate over whether the current design - one platform and two tracks for Caltrain and two platforms and four tracks for high-speed rail - would be sufficient."
FULL STORY: Unbuilt Transbay station could soon be obsolete
Poll: Bay Area Voters on Transit Funding Sources
Voters in Northern California indicated support for higher taxes on the wealthy and big companies, rejecting increased property or sales taxes to support transportation projects.
BART Will Run Shorter Trains
The agency says shorter trains will enable them to increase security, retire aging cars, and save on energy costs.
New Bus Only Lane Overcomes Opposition in San Francisco
Local business owners and the local elected official opposed the Geary transit-only lane project, but compromise and wide public support got the project across the finish line.
Pennsylvania Mall Conversion Bill Passes House
If passed, the bill would promote the adaptive reuse of defunct commercial buildings.
World's Largest Wildlife Overpass In the Works in Los Angeles County
Caltrans will soon close half of the 101 Freeway in order to continue construction of the Wallis Annenberg Wildlife Crossing near Agoura Hills in Los Angeles County.
U.S. Supreme Court: California's Impact Fees May Violate Takings Clause
A California property owner took El Dorado County to state court after paying a traffic impact fee he felt was exorbitant. He lost in trial court, appellate court, and the California Supreme Court denied review. Then the U.S. Supreme Court acted.
California Grid Runs on 100% Renewable Energy for Over 9 Hours
The state’s energy grid was entirely powered by clean energy for some portion of the day on 37 out of the last 45 days.
New Forecasting Tool Aims to Reduce Heat-Related Deaths
Two federal agencies launched a new, easy-to-use, color-coded heat warning system that combines meteorological and medical risk factors.
AI Traffic Management Comes to Dallas-Fort Worth
Several Texas cities are using an AI-powered platform called NoTraffic to help manage traffic signals to increase safety and improve traffic flow.
City of Costa Mesa
Licking County
Barrett Planning Group LLC
HUD's Office of Policy Development and Research
Mpact Transit + Community
HUD's Office of Policy Development and Research
Tufts University, Department of Urban and Environmental Policy & Planning
City of Universal City TX
ULI Northwest Arkansas
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.
