Delta Speeds

Counts delta speed occurrences over a time period for segments of roadway


A heat map that displays congestion on the roadway based on hour of day

Speed Profiles

Longitudinal speed profiles by month, colored by speed bin

Travel Time

Cumulative Frequency Diagrams (CFDs) of travel time on corridors

Interstate System View

Graphs showing congestion and speed profile on the interstate system in real-time or playback.

Volcano Diagrams

Graphs showing hours of congestion (speeds under 45 mph)