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UDOT shows new statewide congestion dashboard; staff say probe‑data tool better captures delay patterns
Summary
UDOT unveiled a new statewide congestion dashboard that uses aggregated probe data to estimate travel‑time delay across freeways and arterials and to identify congested segments for prioritization.
UDOT staff demonstrated a revised statewide mobility dashboard that uses aggregated probe (mobile device) data to estimate travel‑time delay on freeways and arterials and to identify congested segments the department should prioritize.
Grant Farnsworth and colleagues explained the method: for freeways the dashboard aggregates delay across hours and user volumes; for arterials the team compared peak hour travel times (commute peaks) to a 10…
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