Illinois DOT
Corridor Study
Project Workspace · Champaign–Urbana, Illinois

I-74 Phase 1

Corridor Study

A single, secure home for the I-74 Phase 1 corridor study, organized by dashboard. Open one to dig into the data — each loads its own datasets, so you only pull what you need.

Dashboards 03 / 03 active
    01 Corridor Speeds INRIX speed and travel-time data collection across the corridor, with heat maps and segment detail. Live 02 Forecast Volumes Projected mainline and interchange traffic volumes, with printable schematics and growth rates. Live 03 Crash Explorer Crash history, clustering, and safety analytics for the corridor and its intersections. Live