good traffic.

Brad Biehl

A workshop for American urban design and urban planning. Join a prolific collective of city and neighborhood staples as we look to better brand American urbanism. New conversations, each week.

  1. 3D AGO

    101 / Understanding eviction data / with Juan Pablo Garnham

    Juan Pablo Garnham — Communications and Policy Engagement Manager at the ⁠Princeton Eviction Lab⁠ — is in good traffic this week for a conversation about the hidden scale of America's eviction crisis and why the data didn't exist until recently. Before 2018, there was no way to answer a simple question: how many evictions happen in the United States each year? The lab, founded by Matthew Desmond after winning the Pulitzer Prize for Evicted, set out to change that — and in doing so, revealed eviction not as a symptom of poverty, but as a cause of it. Juan Pablo walks through the lab's two core offerings: the ⁠National Eviction Map⁠, which tracks every county from 2000 to 2018, and the ⁠Eviction Tracking System⁠, which monitors over 30 cities and ten states month by month since the pandemic began. He explains why collecting this data remains extraordinarily difficult — most states don't mandate reporting, courts lack technology or willingness to share records — and how the lab works with journalists, policymakers, and advocates to turn raw numbers into impact. The research is clear: Black and Latino families face eviction at rates several times higher than white families, mothers with young kids are especially vulnerable, and one eviction can trigger a cascade of financial and health consequences that become nearly impossible to escape. We also touch on: Why eviction data matters for housing policy. How teachers often see the warning signs first. The domino effect of a single financial shock. Car dependency as a hidden eviction risk. Illegal lockouts and 911 call data. Why Portland, New York, and Santiago all taught him something about commuting. What it takes to make technical research accessible and actionable. Timeline: 00:00 Juan Pablo Garnham is in good traffic. 02:48 What the Princeton Eviction Lab does. 03:29 Matthew Desmond and the founding story. 04:29 Two main products: data and research. 05:03 The National Eviction Map. 05:30 The Eviction Tracking System. 05:57 Why getting eviction data is still so hard. 06:46 Research on impacts and demographics. 07:32 Juan Pablo's role in communications and policy. 08:26 Why focus so intensely on evictions? 09:23 Eviction causes poverty, not the other way around. 10:15 Eviction as an indicator of housing crisis. 13:38 Who is most impacted by evictions? 16:54 Racial and demographic disparities. 21:01 The cascade of consequences after eviction. 25:33 How the data gets used by advocates and policymakers. 30:56 Making research accessible to non-academics. 35:31 Early warning signs before evictions happen. 45:54 Teachers as first responders to housing instability. 47:25 Low savings and car dependency as risk factors. 48:41 Health problems and unexpected costs. 49:14 Illegal lockouts and 911 data. 50:07 Black and Latino families with kids at highest risk. 50:58 The commute question. 51:18 New York subway as people-watching classroom. 52:09 Portland's bikeable scale. 53:18 Wrapping up and staying connected.

    54 min
  2. JAN 23

    100 / Winter is the best time to start walking everywhere.

    As much of the northern U.S. shivers through subzero wind chills, this episode argues that waiting for ideal conditions is exactly what keeps most people from ever establishing durable mobility habits at all. We touch on the psychology of habit formation, explaining why starting a walking routine during perfect weather in May or September sets you up for abandonment when conditions change. If you can walk in January, February becomes manageable. March feels like a gift. By the time summer arrives, the habit is unshakeable. We draw parallels to gym routines built during breaks that collapse when real schedules resume, and make the pitch that the key to year-round walking isn't willpower — it's starting when it's hard and letting everything else feel easy by comparison. We also touch on: Why the most walkable cities are often in harsh climates. The social layer of walking with friends in cold weather. How small tasks become accomplishments when the weather is terrible. And, what to expect from the show in 2026. *Obviously, use good judgement when walking in extreme cold. Be safe out there, and layer up. Timeline: 00:00 Into 2026. 01:03 What to expect from the show this year. 02:34 Short-form video returns in 2026. 04:00 New Year's resolution: asking for reviews. 06:27 Negative five-degree wind chill in Columbus. 07:22 How we move around our spaces. 08:26 The winter walking habit. 10:44 Why walking in the cold is worth it. 12:53 Building habits under difficult conditions. 14:38 The mistake of waiting for ideal weather. 18:12 The pitch: start walking this winter. 19:42 Cold weather doesn't have to be perilous. 20:31 The social layer of walking long distances. 21:23 Walkable cities in harsh climates. 22:20 Winter is not a barrier to multimodal culture. 22:56 Wrapping up.

    23 min
  3. 99 / A second life for America's abandoned oil wells / with Kemp Gregory

    JAN 7

    99 / A second life for America's abandoned oil wells / with Kemp Gregory

    WE'RE BACK from our December break. At the end of '25, Kemp Gregory — CEO and co-founder of Renewal — joined good traffic for a conversation about energy infrastructure, the hidden potential of idle oil wells, and why the future of renewable energy storage might already be in the ground. As cities debate electric cars, housing development, and transit expansion, energy remains the crucial constraint — one that demands innovation beyond conventional batteries and solar panels. Kemp walks us through Renewal's unconventional approach: converting millions of abandoned oil and gas wells into gravity-based energy storage systems. He explains how 30,000-pound weights moving up and down inside existing steel infrastructure can discharge power to the grid when needed and store it when it's cheap. From his early days as a petroleum engineer, to his pivot into clean energy at Stanford, Kemp shares how technical knowledge from fossil fuels is being repurposed for renewable infrastructure — and why working with local drilling crews and engineering firms matters more than reinventing everything from scratch. We also touch on: Why energy storage is the bottleneck for electrification. The geometry problem of EVs and infrastructure strain. How data centers highlight AI's energy costs. Standing on the shoulders of the oil and gas industry. Why rural Texas and California need the same solutions. The importance of making technical work accessible. Biking at Stanford and burning calories without trying. Timeline: 00:00 Energy as the missing conversation. 01:07 The electric car paradox. 02:13 Data centers and AI's energy appetite. 03:03 Clean energy as infrastructure policy. 03:30 Introducing Kemp Gregory and Renewal. 04:15 Making the technical accessible. 04:56 From petroleum engineer to clean tech. 05:39 Leaving shell for Stanford. 06:27 The startup that had to happen. 06:47 How gravity-based energy storage works. 07:36 Reusing existing infrastructure. 08:10 Standing on the shoulders of giants. 12:43 Why abandoned wells matter. 15:21 The economic model of energy storage. 18:09 Peak demand and grid stability. 20:45 Texas grid challenges and opportunities. 23:17 Working with local drilling firms. 25:33 Regulatory differences: California vs. Texas. 28:40 Environmental reviews and timelines. 31:28 Why rural energy storage serves cities. 34:15 The transmission challenge. 37:22 Collaboration over reinvention. 40:06 Proving the technology at scale. 42:50 Trust and partnerships with legacy industry. 45:30 Local knowledge and expertise. 47:02 The commute question. 47:43 Audiobooks in Argentina. 48:17 Biking at Stanford. 50:27 Wrapping up and happy holidays. For context: More on Renewell's tech (via Pique Action). Renewell website. On LinkedIn. LEAVE US A REVIEW, PLEASE. It's extremely helpful, wherever you listen! Thanks so much for your time.

    53 min
  4. 97 / Is California (finally) ready to build enough housing? / with Nolan Gray

    2025-11-13

    97 / Is California (finally) ready to build enough housing? / with Nolan Gray

    Nolan Gray — Senior Director of Legislation and Research at California YIMBY — is in good traffic this week for a discussion on how the state with America’s biggest housing problem has become a national leader in reforming the rules of the built environment. California is often treated as both a cautionary tale and a blueprint — derided for its crises yet envied for its innovation. Nolan walks us through California’s last decade of housing policy evolution — from failed early bills like SB 827 and SB 50 to seismic wins like SB 79, which legalized mid-rise multifamily housing near transit, and AB 130, which exempted infill housing from certain environmental reviews. He explains how bipartisan coalitions, local data, and a willingness to rethink outdated laws like CEQA have made real change possible. We also touch on: Why density is environmentalism. The cultural paradox of Los Angeles and car dependence. How Sacramento quietly became California’s model midsized city. The future of transit funding and infill development. Lessons from working across political divides to make housing work. How storytelling and communication shape real policy progress. Timeline: 00:00 The nuance of California. 01:15 The contradictions of California’s reputation. 02:29 Economic powerhouse, housing failure. 04:21 Newsom, YIMBYs, and the new momentum. 05:20 Nolan Gray. 07:23 California’s housing crisis explained. 08:47 Why families are leaving the state. 09:51 The political wake-up call. 10:12 Origins of recent SBs. 11:33 Early lessons from failed reforms. 12:24 The ADU revolution. 13:20 Environmental review reform (AB 130). 14:17 Construction costs and the next frontier. 15:11 Inside the CEQA reform victory. 20:02 Rethinking “environmentalism” in housing. 22:47 How CEQA became weaponized. 24:20 The irony of “greenfield” development. 25:40 Real environmentalists vs. procedural ones. 26:09 Bridging divides across California. 27:37 Exporting the housing crisis inland. 28:18 Bipartisan coalitions and shared values. 29:28 Property rights and family housing narratives. 30:14 SB 79 as a national model. 31:14 The transit funding question. 32:18 Transit agencies as landowners. 33:02 Revenue models for sustainable transit. 33:47 Building costs and American inefficiency. 34:31 Transit as geometry, not ideology. 35:14 The LA paradox. 36:08 Car culture as identity. 37:23 Angelenos waking up to change. 38:38 Sacramento’s quiet leadership. 45:34 Practical vs. theoretical planning. 47:20 UCLA and the civic responsibility of planners. 48:06 Donald Shoup’s influence. 50:33 Communicating policy and nuance. 52:24 The gap between research and perception. 53:05 Policy storytelling and responsibility. 54:16 How to make complexity accessible. 55:06 Why housing reform depends on communication. 56:22 Wrapping up. For context: Read Nolan's work on Substack. On SB79. On CEQA. California YIMBY. Nolan's book, on zoning.

    1h 8m
  5. 96 / How cities avoid becoming clichés / with Ryan Short

    2025-10-29

    96 / How cities avoid becoming clichés / with Ryan Short

    Ryan Short — author of the new book The Civic Brand, and founder of place-branding firm Civic Brand — joins the show this week for a discussion on how cities can more meaningfully define their brand. The term has been used and overused in almost every industry imaginable, and yet, Ryan argues the importance of the idea at its root. Particularly, for places. Through this, we spend time on the lifecycle of a cliché, and how cities of various sizes can and should) go about avoiding becoming one. The new book zooms in, and surveys places that have done the work around brand intentionally, across the states. It's a great starting spot for folks in and around local government, and citizens alike. Timeline: 00:00 Ryan Short is in good traffic. 03:14 Cities at the tipping point with brand. 04:55 Why Ryan wrote The Civic Brand. 07:31 An Alaska project and triple bottom line. 09:37 Tourism vs. place management. 10:25 Listening to locals, not just departments. 12:00 Branding as a tool for equity and alignment. 13:18 Urbanism and marketing. 15:06 Walkable cities vs. livable cities. 17:15 Who the book is for — civic leaders to citizens. 19:17 Libraries, Dewey Decimal, and early feedback. 21:13 Marketing professionals and the shift toward destination management. 23:20 How local culture actually drives big decisions. 27:54 Power, culture, and the street-level brand. 29:18 Balancing capitalism, people, and place. 32:08 Density as environmentalism. 33:53 Realism over idealism. 34:38 When words lose meaning — “brand” and “place.” 38:06 “Keep Austin Weird” and what it really means. 39:09 Religion, symbols, and the depth of meaning. 41:35 Making “welcoming” real in the built environment. 43:28 Incongruities between vision and reality. 44:10 Brand as civic north star. 46:39 Why alignment matters. 47:32 How to start civic alignment locally. 49:18 Housing, universities, and shared goals. 52:16 “Civic alignment” as the real message. 52:54 The thesis chapter — start with Chapter 1. 53:36 Commute — living and walking in Salida, CO. 55:48 Wrapping up. For context: Buy the book. Ryan's firm: Civic Brand.

    57 min
  6. 94 / A new book on Big Car / with David Obst

    2025-09-28

    94 / A new book on Big Car / with David Obst

    Davis Obst — author of the new book Saving Ourselves from Big Car, and former literary agent best known his work on All the President’s Men — is in good traffic this week. His career has spanned some of the most pivotal exposés in modern history — from the Pentagon Papers to Watergate. Now, Obst turns his focus to corruption of the American auto lobby. In the conversation, David traces the deep history of how corporate and political power entrenched car dependence in America — from the invention of jaywalking to the National Highway Act, from leaded gasoline to insurance redlining. He shows how Big Car reshaped American culture, politics, and neighborhoods. Timeline: 00:00 Introduction. 09:24 Breaking the My Lai massacre, Pentagon Papers, and Watergate. 12:00 The disastrous birth of car culture — and leaded gasoline. 18:26 Nixon, the EPA, and the Clean Air Act. 22:00 The deadly toll of lead poisoning and corporate denial. 26:20 Why the U.S. rejected the Paris Accords. 28:00 Eisenhower, the highway system, and white flight. 33:10 Big Car’s role in advertising, youth culture, and redlining. 35:15 Insurance companies, surveillance, and data exploitation. 37:00 Profits over safety: the fight over seatbelts, airbags, and climate denial. 39:45 Car-free experiments. 42:20 Santa Barbara as a testbed for alternatives. 44:15 A warning from history — and a call to act. Further context: The book. More on David (via the Santa Barbara Independent).

    48 min

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A workshop for American urban design and urban planning. Join a prolific collective of city and neighborhood staples as we look to better brand American urbanism. New conversations, each week.

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