The practice of limiting high-density development to busy arterial streets puts renters and low-income households at higher risk for the effects of air and noise pollution created on major roads.

Henry Grabar argues that policies that encourage higher-density development only on busy streets and commercial corridors amounts to discrimination against renters that perpetuates inequality. As Grabar puts it,
Unfortunately, big streets are not nice places to live. Their traffic is noisy, dirty, and dangerous. Allowing apartment buildings to be built at all is progress, but ensuring they rise only in the worst locations is not fair to the people who live in them.
The practice elicits less resistance from neighborhood groups that want to maintain single-family zoning, notes Grabar, "[b]ut that doesn’t mean it’s a good idea." While it's logical to build housing near transit, side streets in the same areas could also be upzoned to accommodate more housing. "Many critics have rightly pointed out, in recent years, that zoning in residential neighborhoods seems a lot more concerned with types of neighbors than with the supposedly hazardous consequences of their arrival." Meanwhile, planners concerned about additional traffic from high-rise buildings naturally lean toward placing them on busier roads, compounding the problem.
In an October article, Daniel Oleksiuk made a similar argument, calling for Vancouver to stop relegating multi-family dwellings to busy arterials and effectively turning renters into a 'buffer' for the pollution caused by crowded urban streets. According to Oleksiuk, while some people may choose to live on busy thoroughfares for the convenience, renter households should not be forced to suffer the brunt of urban pollution and public health hazards.
FULL STORY: Upzone the Side Streets!

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.

Canada vs. Kamala: Whose Liberal Housing Platform Comes Out on Top?
As Canada votes for a new Prime Minister, what can America learn from the leading liberal candidate of its neighbor to the north?

Wildlife Rebounds After the Eaton Fire
Following the devastation of the Eaton Fire, the return of wildlife and the regrowth of native plants are offering powerful signs of resilience and renewal.

LA to Replace Inglewood Light Rail Project With Bus Shuttles
LA Metro says the change is in response to community engagement and that the new design will be ready before the 2028 Olympic Games.

Paris Voters Approve More Car-Free Streets
Paris Mayor Anne Hidalgo says the city will develop a plan to close 500 streets to car traffic and add new bike and pedestrian infrastructure after a referendum on the proposal passed with 66 percent of the vote.
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Planning for Universal Design
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Central Transportation Planning Staff/Boston Region MPO
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