Patrick Siegman

Patrick Siegman

@siegman.biz

Transportation planner and economist. Founder, Siegman & Associates. Formerly Principal & Shareholder at Nelson\Nygaard. LinkedIn: https://tinyurl.com/5cekhrjh

3.7K followers170 following12.5K posts

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Owners of even the cheapest fleabag motels know they must keep track of how many rooms they have and whether they are empty or full. But today, the year’s busiest shopping day, most retail areas won’t be tracking how many parking spots they have and whether they are empty or full. 🧵/1

Patrick Siegman reposted

The video of the parking reform in Latin America webinar by @parkingreform.org and @itdp-hq.bsky.social is now up. Food for thought on how we can all learn from each other and build more momentum on parking reform in many countries. youtu.be/wEaV2cqhsq0?...

youtu.beWhat's the State of Parking Reform in LATAMYouTube video by Parking Reform Network
Parking Reform Network@parkingreform.org

What can cities across Latin America teach us about parking reform? Join PRN + ITDP for a conversation with experts from Colombia, Brazil, and Mexico on policy wins, implementation challenges, and demand-management strategies across 12 Latin American cities. Register Today: luma.com/parking-ghg6

What should Lula do with his new term? Take this policy nationwide: “São Paulo is among the largest cities to have completely abolished its costly parking mandates. It is impossible to ignore the precedent set by this enormous city with relatively high car ownership and 12 million people.”

parkingreformatlas.orgSão Paulo parking minimums abolitionThe City of São Paulo eliminated parking mandates (parking minimums) citywide for all land-uses in 2014. This was part of the strategic master plan of July 31, 2014.

Go to your camera roll and search "boat" and then post a picture of a boat you like.

Faine Greenwood@faineg.com

Go to your camera roll and search "boat" and then post a picture of a boat you like.

In 1571, the life expectancy of a galley slave was apparently 2 years (or so said a plaque in the exhibit hall). Makes me feel grateful for OSHA.🙂

“The result was startling: For every 1,000 new mortgages issued through the government programs, there were about 300 additional births the following year.” If you are worried about declining birth rates, you should support more housing.

nytimes.comCould Homeownership Reverse the Decline in Birthrates? (Gift Article)Researchers looked back at the baby-boom era and found that federal mortgage programs played a part in the country’s population upswing after World War II.

“A car drove into the Muni tunnel at the Embarcadero on Saturday afternoon, causing San Francisco to end its train service downtown in both directions.” “A car drove…” Gee, was a human involved?

Chris Pederson@chpederson.bsky.social

What are the consequences for car drivers who pull stunts like this? S.F. Muni ends downtown train service for night after car drives into tunnel www.sfchronicle.com/sf/article/m...

I've long advocated for reforming #CEQA to speed up environmentally-beneficial projects, from bicycle, pedestrian and transit improvements, to apartments near transit. But I'm opposing Prop 45. Many other CEQA reformers are too. Here's why (🎁link):

sfchronicle.comProp 45 would make major changes to CEQA. But many CEQA reformers don’t support itKey CEQA reformers are concerned about Prop 45’s unintended consequences, in particular that it could lead to more suburban sprawl in California.

For those interested, here are my recommendations on California state, Bay Area regional, and San Francisco local ballot measures, including Prop 45.

Patrick Siegman – California issues@patricksiegmanca.bsky.social

No on 45: No fast-tracked freeways. 45 shortens environmental review “for projects deemed ‘essential’ — including new highways. While CEQA has, at times, been used to slow or halt housing development, this proposition would streamline many projects that are outright bad for people & the planet.”

Patrick Siegman reposted

Boulder also was an early mover on excellent cycling infrastructure in the 90s and 00s, but paired with strict single-family zoning and parking mins. Housing prices skyrocketed, it became a traffic snarl of commuters, now most famous for ripping out bike lanes: www.denverpost.com/2016/01/17/b...

denverpost.comBoulder to shift gears on protected bike lanesBoulder to shift gears on protected bike lanes
Patrick Siegman@siegman.biz

Davis was a pioneer in adding bike facilities, but it layered them on to auto-oriented zoning that includes strict minimum parking mandates & bans apartments on most land. The resulting housing shortage and parking surplus pushed many workers into long-distance car commutes from other cities.

Davis was a pioneer in adding bike facilities, but it layered them on to auto-oriented zoning that includes strict minimum parking mandates & bans apartments on most land. The resulting housing shortage and parking surplus pushed many workers into long-distance car commutes from other cities.

Peter Flax@pflax1.bsky.social

Had a great talk about my book last night in Davis. One thing I've heard from riders who live in places like Davis—famous for being one of the best biking cities in the US—is that progress has slowed or stopped and they almost wish they weren't held up as a gold standard.

Existing: derelict bank, gas station, parking lots. Proposed: 127 homes. "The project uses Senate Bill 330, which speeds up approvals and limits cities’ ability to block or delay housing. Tiburon, like other wealthy Bay Area towns, has been a no-go development zone for decades, with..."

sfchronicle.comWealthy Marin County town could see first big housing project in decadesThis exclusive Marin County town would see its first large housing development in decades under a new proposal that calls for three buildings with a combined 127 rental apartments to be constructed.

"...powerful and well-funded neighborhood groups using political might and environmental law to block homes. But a slew of pro-housing laws in recent years have changed the land-use politics, allowing projects to go forward from Fairfax to Menlo Park to Mountain View."

“’It is about what does the city offer - and by diverting money from other sources to fund parking, we deny the opportunity to spend money as a council to help the city centre.‘“

“’We have had to take money out of the budget to pay for parking that could have been used to help regeneration in our towns and cities. ‘We can see how many people come into town and what the frequency of that is, and we have seen no difference.’”

Patrick Siegman reposted

For those interested, here are my recommendations on California state and San Francisco local candidates:

Patrick Siegman – California issues@patricksiegmanca.bsky.social

“Xavier Becerra is the best candidate to take on the tough fights to build the housing California needs. His opponent, Steve Hilton, is positioning himself as a NIMBY, opposing SB 79 & wrongly claiming there is some kind of ‘war on single family homes.’” We need a housing supporter, not a NIMBY.

Patrick Siegman reposted

Daniel Hess, a professor of urban and regional planning at the U at Buffalo, found in a 2021 study that about half of the new developments built since the city eliminated its parking minimums in 2017 have included fewer parking spaces than were previously required. @reconnectroc.bsky.social

"The Shoup Doctrine, published this year, is a collection of essays from over 30 authors celebrating the impact and visionary effect of parking reform catalyzing transformation of parking lots across the country into housing, parks and great communities everywhere."

"​Please join Ann Cheng Consulting and @parkingreform.org in celebrating the release of The Shoup Doctrine. Donald Shoup (1938–2025) was an American economist and distinguished research professor of urban planning at UCLA who revolutionized urban policy by arguing against free parking and..."

When I lead downtown parking studies in the US, our team routinely finds that off-street parking is underused. It's not uncommon to find them ~45% empty, even at the busiest hour of the busiest day of the week. That's not what I would call a "scarce resource."

Ken McLeod@kenmcld.bsky.social

"In many U.S. cities, off-street parking costs far more than on-street parking...'Canada and the United States are known for relatively high costs of off-street parking, reflecting the market demand for this scarce resource in downtown areas'” www.smartcitiesdive.com/news/inrix-p...

And if you are thinking the federal government can’t make housing more affordable, you aren’t thinking big enough.

When the topic is parking, what does it mean to be “conservative?” Is it conservative to remove a costly government mandate, so that individuals can decide for themselves how many spaces they do (or don’t) want to build on their own land? Or, is it conservative to mindlessly maintain the status quo?

Ryan Packer@typewriteralley.bsky.social

Tonight at the Bellevue Council: a debate about whether to abolish parking mandates within a quarter-mile of bus rapid transit stops (the minimum set to be required by state law) or whether to go to a half-mile. Mayor Mo Malakoutian broke the 3-3 tie on this in the more conservative direction.

”The 56-year-old product designer,…later published a video claiming that by exploiting the sign application process, homeowners can effectively reserve curbside parking in front of their properties for a few hundred dollars a month.”

sfchronicle.comNo-parking signs litter this exclusive S.F. neighborhood. Are homeowners gaming the system?A resident of this San Francisco neighborhood posted a viral social media video claiming homeowners can reserve curbside parking for a few hundred dollars per month.
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“Last year, the agency issued around 8,600 tow-away sign permits and is on track to approve roughly the same number this year, the agency said. The fee for posting the signs is $209 a month per parking spot, less than the $350 a month Long said in his video.”

This debate over construction permit signs is only an issue because curb parking in San Francisco neighborhoods is underpriced and overcrowded. Adopting three reforms would solve the entire problem. #SanFrancisco

”The 56-year-old product designer,…later published a video claiming that by exploiting the sign application process, homeowners can effectively reserve curbside parking in front of their properties for a few hundred dollars a month.”

sfchronicle.comNo-parking signs litter this exclusive S.F. neighborhood. Are homeowners gaming the system?A resident of this San Francisco neighborhood posted a viral social media video claiming homeowners can reserve curbside parking for a few hundred dollars per month.

“San Francisco Public Works officials, however, said that there’s no evidence significant numbers of homeowners are trying to game the system and that the agency actively responds to all complaints.…“

For those interested, here are my recommendations on California state and San Francisco local candidates:

Patrick Siegman – California issues@patricksiegmanca.bsky.social

“Xavier Becerra is the best candidate to take on the tough fights to build the housing California needs. His opponent, Steve Hilton, is positioning himself as a NIMBY, opposing SB 79 & wrongly claiming there is some kind of ‘war on single family homes.’” We need a housing supporter, not a NIMBY.

And here are my recommendations on CA state, Bay Area regional, and SF local ballot measures (with links to useful voter guides):

Patrick Siegman – California issues@patricksiegmanca.bsky.social

Yes on Prop 1. Building more market-rate homes can help with California’s crisis of unaffordable housing, but that's not enough. We also need public funding to support low-income residents in need. The programs funded by this have a track record of success. www.spur.org/voter-guide/...

Before: 6.5 acres of underutilized BART parking lots Approved: 743 homes (70 underway so far)

BART@bart.gov

On Monday, Secretary Xavier Becerra joined Assemblymember Buffy Wicks (D-Oakland), BART Director Barnali Ghosh and BART General Manager Bob Powers for a tour of 70 affordable apartments under construction at the El Cerrito Plaza BART Station.

When Trump tweets, “The ‘suburban housewife’ will be voting for me. They want safety & are thrilled that I ended the long running program where low income housing would invade their neighborhood,” it must be music to the ears of Republican billionaire Marc Andreessen.

politico.comTrump is going to war on low-income housing in suburbs. He once embraced it.The president's dramatic about-face on the issue came after widespread racial justice protests this summer.
Next door in Silicon Valley@nextdoorsv.bsky.social

My head canon is that Marc Andreessen was driven to madness by this hot button political topic that he even wrote about: