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October 16, 2026

The Best Time To Change City Policy Is Before It’s Written

By getting involved early, members of Stronger Denton helped bring a new approach to crash response into their city's Vision Zero plan.
Edward Erfurt

(Source: Unsplash/Amari Shutters)

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There is a moment in every planning process when an idea can become more than an idea. It happens before the policies are written, before the priorities are fixed, and before everyone has decided what is possible. The Stronger Denton Local Conversation showed up at that moment.

I recently traveled to Denton, Texas, to meet with city staff to talk about the Crash Analysis Studio, Strong Towns' approach to helping communities learn from serious crashes and turn those lessons into action. I went into the meeting knowing that Denton's Vision Zero work contained some remarkable similarities to the Crash Analysis Studio. After spending a day with Local Conversation leaders and city staff, I finally understood why those connections were there.

They Showed Up Before the Policy Was Written

Stronger Denton didn't participate in the city's Vision Zero work from the sidelines. Local Conversation leaders Eric Pruett and Lauren Penn became involved in the city's transportation and safety conversations through different roles. Eric participated on the steering committee helping Denton develop its Vision Zero work, while Lauren serves on the city's Mobility Committee and contributed to the Vision Zero planning process.

That distinction matters because they weren't simply showing up at the end of a process to support or oppose a finished proposal. They were participating while the city was still defining the problem, considering possible responses, and deciding what its approach to street safety should become. And they brought ideas with them.

During the Vision Zero planning process, Eric introduced the Crash Analysis Studio. "I pushed for CAS in the steering committee for our Vision Zero planning phase, and it made it into the plan, but was not classified as high urgency in the schedule."

That may sound a little disappointing, but this was an important victory. The Crash Analysis Studio was introduced as an idea when the city was establishing a framework that would guide its future transportation safety work. Members of a Local Conversation had an opportunity to bring a practical response into that discussion before the policy had been written.

They weren't merely asking the city to "do something" about dangerous streets. They were helping answer a harder question: what should the city actually do differently?

Bringing an Idea Into the Process

The Crash Analysis Studio gave Stronger Denton something concrete to bring into that conversation. It wasn't simply an argument that Denton should make streets safer. It offered a practical response: establish a process following a serious crash that brings people together, examines the multiple contributing factors, identifies what can be changed and carries those lessons forward.

That idea fit naturally alongside other elements emerging through Denton's Vision Zero work. The city's safety framework calls for systematic crash analysis, ongoing monitoring and reporting, multidisciplinary coordination, Road Safety Audits, before-and-after studies and demonstration projects that allow the city to test responses and learn from the results. The Crash Analysis Studio added another piece to that framework: a way to shorten the feedback loop between an individual tragedy, what the city learns from it, and what happens next.

Stronger Denton didn't need to write the Vision Zero plan or control the process. Its members needed to show up, contribute what they knew, and help connect an idea they believed could benefit their community with the work their city was already undertaking. By participating early, they helped create a pathway for that idea to move from a Strong Towns conversation into the city's policy framework.

Then City Staff Described What They Were Already Doing

The next chapter of this story became apparent when I met with Denton staff. I expected to spend much of our meeting introducing the Crash Analysis Studio. Instead, as staff began describing how Denton responds to serious crashes, I started hearing something familiar. Denton has already begun developing many of the practices that make up a Crash Analysis Studio.

Staff described a response that can bring together transportation leadership, engineers and planners following a serious crash. They can visit the location quickly, conduct a preliminary review, supplement information from the police investigation, examine conditions on the ground and gather additional information about the place. The city's broader safety work already involves transportation, police, engineering, operations, planning and communications.

They are collecting data, looking at speeds, examining roadway conditions and trying to understand what happened. They are also thinking about how those findings should inform the city's next actions.

Denton doesn't need Strong Towns to arrive with an entirely new program. The city is already building much of it. The opportunity is to help staff connect the pieces and formalize the process.

Turning "Safety First" Into a Practice

Eric shared something with me that stayed with me throughout the meeting. He observed that Denton had become very committed to "safety first" in its messaging, but that the city had "not yet operationalized it."

That is a challenge facing many communities. A comprehensive plan, Vision Zero plan, or safety policy can establish an important commitment, but the real test comes after the next serious crash. Who gets notified, and who goes to the site while conditions are still fresh? The answers determine whether the city can identify contributing factors without the conversation ending at driver blame, decide what can be changed immediately and who has the authority to make that change, and communicate what it is learning to elected officials and the public.

Those questions turn "safety first" from an aspiration into an institutional practice. Denton already has answers to many of them. Our conversation was therefore less about creating something new and more about tightening the feedback loop between a serious crash, what the city learns from it, and what happens next.

Some of the opportunities we discussed were remarkably practical: clearly defining which crashes trigger the process, establishing who gets notified, formalizing the multidisciplinary convening, documenting contributing factors and recommendations and developing a communication process so elected officials and residents know that the city is responding and learning.

One of the simplest next steps is already on the table. Denton staff and Strong Towns can take a recent serious crash in Denton and walk through it together using the Crash Analysis Studio process. The city does not need to begin by writing another plan. It can begin by learning from a crash.

This Is What a Local Conversation Can Do

Stronger Denton didn't control this process, and they didn't need to. They helped introduce ideas while the city was still deciding what it wanted to do. Those ideas entered the plan. The plan established a commitment. City staff then began the harder work of translating that commitment into everyday practice. When I sat down with them, I heard them describe an emerging crash response process that already contained many of the elements of a Crash Analysis Studio.

That didn't happen because a Local Conversation walked into City Hall with all the answers. It happened because local advocates understood that there was an important decision being made, showed up early, brought useful ideas into the conversation and remained engaged as those ideas moved forward.

There is a lesson here for Local Conversations everywhere. Don't measure your influence only by whether City Council votes for the thing you asked for. Look upstream. Find the committees, planning processes, staff conversations, public workshops and other places where a community is still deciding what the answer will be. That is where a thoughtful resident with a useful idea can have tremendous influence.

The Denton story isn't finished: there is still work to do to formalize the city's crash response. Strong Towns now has an opportunity to come alongside Denton and help staff build on what they have already created.

This process started with residents attending a meeting, serving on a committee and explaining an unfamiliar idea until it found a place in the plan. The next step is already scheduled: Denton staff and Strong Towns will walk through a recent serious crash together, using the Crash Analysis Studio process to turn the city's Vision Zero commitment into a repeatable practice.

Written by:
Edward Erfurt

Edward Erfurt is the Chief Technical Advisor at Strong Towns. He is a trained architect and passionate urban designer with over 20 years of public- and private-sector experience focused on the management, design, and successful implementation of development and placemaking projects that enrich the tapestry of place. He believes in community-focused processes that are founded on diverse viewpoints, a concern for equity, and guided through time-tested, traditional town-planning principles and development patterns that result in sustainable growth with the community character embraced by the communities which he serves.