Slowing down traffic can reduce greenhouse gas emissions in addition to improving roadway safety.
In an article in Policy Options, Jörg Broschek argues that reducing speed limits is one of the fastest ways to reduce greenhouse gas emissions.
According to Broschek, a speed limit of 30 kilometers per hour (18.64 miles) would also improve safety and mobility in addition to cutting emissions. “To be sure, 30 km/h zones won’t solve the problem all by themselves. But they are an important tool as part of a more equitable and sustainable local transportation infrastructure.”
As Broschek explains, “In zones of 30 km/h, many four-way stops can be done away with in residential neighbourhoods.” Broschek calls on Canadian municipalities to take action and adjust their speed limits, a common practice in Europe that few North American cities have adopted.
FULL STORY: Cities can speed up climate action by slowing down traffic
NRDC Releases State Transportation Scorecard
The Getting Transportation Right report highlights which states are making the most progress on reducing transportation emissions and improving access to clean transportation options.
Santa Monica Lowers Speed Limits
Posted speed limits will be reduced by 5 miles per hour on dozens of the city’s streets.
Report: 14 States Increased Per-Capita Carbon Emissions
Many of the states on the list are red-leaning states that fought against federal environmental reporting regulations.
Trump Administration Could Effectively End Housing Voucher Program
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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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