When high-tech fails, a Caltrans employee controls the flow metering lights that regulate traffic across San Francisco's Bay Bridge - the busiest toll bridge in the world.
"Flow metering" ensures that cars go through at just the right rate to prevent bottlenecks. With 280,000 vehicles a day, flow metering is critical on San Francisco's Bay Bridge - the busiest toll bridge in the world. Surveillance cameras, electronic message boards, sensors, and other gadgets are used to control the flow metering lights. But when high-tech fails, its a Caltrans employee who manually controls the flow metering lights that regulate traffic across San Francisco's Bay Bridge by instinct and experience.
Thanks to Abhijeet Chavan
FULL STORY: S.F. resident's skill outlast high-tech devices in monitoring traffic

Rethinking Redlining
For decades we have blamed 100-year-old maps for the patterns of spatial racial inequity that persist in American cities today. An esteemed researcher says: we’ve got it all wrong.

Planetizen Federal Action Tracker
A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.

Walmart Announces Nationwide EV Charging Network
The company plans to install electric car chargers at most of its stores by 2030.

New Trail Project Enhances Safety and Access to Rocky Flats National Wildlife Refuge
Jefferson County is improving safe access to Rocky Flats National Wildlife Refuge with new trails, a bridge, and signage, as part of the Rocky Mountain Greenway project, ensuring environmental safety and educating visitors about the site’s history.

Wisconsin Awarded $12 Million for Brownfield Redevelopment Amid Broader EPA Budget Cuts
The EPA provided the funding to Wisconsin for brownfield cleanups in cities like Milwaukee and Racine, even as broader agency budget cuts under the Trump administration raise concerns about future environmental protection capacity.

Indianapolis Advances Plans to Expand and Connect Citywide Greenway Network
Indianapolis is developing a new Greenways Strategic Implementation Plan to expand, connect, and modernize its trail system, aiming for over 250 miles of greenways that support sustainability, mobility, and community well-being.
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.
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Learn the tools for implementing Universal Design in planning regulations.
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