When the Data Holds Up: Citian at the NC Traffic Safety Conference & Expo

SS4A safety action planning works best when the entire team is working from the same picture of where risk exists and why certain locations are prioritized over others. That alignment doesn't happen automatically. It requires data that is clean, consistently applied, and accessible to everyone involved in the planning process.
That was the focus of the session Citian's Ryan Westrom co-presented at this year's NC Traffic Safety Conference & Expo in Winston-Salem, North Carolina.

A Different Kind of Safety Gathering
The NC Traffic Safety Conference & Expo is hosted by the North Carolina Highway Safety Office and draws a crowd that reflects the full spectrum of traffic safety work: law enforcement, state safety officials, local planners, and behavioral researchers, alongside transportation engineers and technology partners.
That mix is part of what makes the conference valuable. Traffic safety is not an engineering problem alone, and it is not a behavioral problem alone. When practitioners from different disciplines are in the same room, the conversations tend to be more honest about where solutions actually break down.
Ryan's standout session from the program came from two North Carolina cities, Belmont and Winterville, presenting the Vision Zero investments they have made at the community scale. "What struck me," Ryan noted, "was how pragmatic the work was. These weren't large capital projects. They were targeted interventions, grounded in data, that the communities could actually explain and defend."
The Session: Building a Safety Action Plan on Data You Can Stand Behind

The co-presentation Ryan led with CRTPO focused on what it looks like in practice to build an SS4A Safety Action Plan on a foundation of reliable, defensible data.
CRTPO led the session, walking through their planning process and what it took to align their team around a consistent approach to prioritization. Ryan's portion addressed the data side directly: what crash data quality actually means for the analysis that follows, how to establish a high-injury network your agency can explain to others, and why documentation matters as much as the analysis itself when decisions have to hold up under scrutiny.
"Before a community can defend a safety investment to its council, it needs a Safety Action Plan built on data it trusts," Ryan said. "That's not a technology argument. It's the practical reality of how safety decisions get made and sustained."
The feedback from state and local agency staff in the room reflected where many agencies are right now: working through SS4A planning with a real appetite for approaches that are traceable and explainable — not just analytically capable.
A Note on What's Coming for North Carolina Crash Data
One session worth flagging for agencies that rely on North Carolina crash data covered the state's move toward MMUCC 6.0 compliance. A new Form 349 is expected by the end of the year.
For agencies using crash data as the basis for safety planning, a reporting form update affects what you can analyze and how results can be compared across time. It is worth understanding the changes before they take effect, particularly if your current analysis pipeline was built around the existing data structure.
Why Cross-Disciplinary Gatherings Matter
The NC Traffic Safety Conference does something that specialized planning conferences sometimes don't: it puts enforcement, behavioral science, engineering, and technology in the same room and asks them to exchange what's working.
For Citian, that kind of forum reinforces the core challenge our clients face. Safety strategy becomes more consistent and more defensible when the people responsible for it are working from shared data, shared language, and a shared framework for how decisions get made. When any of those are missing, the analysis may be sound but the outcomes don't hold.
We look forward to continuing those conversations with agencies across North Carolina and beyond as SS4A planning cycles move toward implementation.
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