A survey of the quickly broadening reach of data about the movement of traffic reveals the next step necessary to achieve congestion nirvana: unfettered access to private cell phone data.
"The proliferation of granular data on automobile movement, drawn from smartphones, cab companies, sensors and cameras, is sharpening our sense of how cars travel through cities," according to a new post by Henry Grabar for Next City.
The article proceeds to whiz through a survey of the groundbreaking troves of data that have emerged in recent years, citing specific examples and explaining in common sense terms how the new data is changing the thinking of researchers, businesses, and government.
But even that data is only a percentage of the benefits available if individual cellphones are fully enabled to share data about traffic and mobility, according to Grabar. Grabar compares cellphones to taxi or municipal bus data in making this point: "Using individual cellphones would have a far greater impact. AirSage, which has exclusive rights to location data from two major U.S. wireless carriers, offers real-time, geographic information on one-third of Americans."
The catch, according to Grabar, is for Americans to willingly give up private data on their whereabouts.
FULL STORY: Would You Share Private Data for the Good of City Planning?

Trump Administration Could Effectively End Housing Voucher Program
Federal officials are eyeing major cuts to the Section 8 program that helps millions of low-income households pay rent.

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

Ken Jennings Launches Transit Web Series
The Jeopardy champ wants you to ride public transit.

Driving Equity and Clean Air: California Invests in Greener School Transportation
California has awarded $500 million to fund 1,000 zero-emission school buses and chargers for educational agencies as part of its effort to reduce pollution, improve student health, and accelerate the transition to clean transportation.

Congress Moves to End Reconnecting Communities and Related Grants
The House Transportation and Infrastructure Committee moved to rescind funding for the Neighborhood Equity and Access program, which funds highway removals, freeway caps, transit projects, pedestrian infrastructure, and more.

From Throughway to Public Space: Taking Back the American Street
How the Covid-19 pandemic taught us new ways to reclaim city streets from cars.
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