Safe Journeys
Interactive Risk Explorer v2 — Severity + Frequency Model
Map Layers
Severity Risk (hex grid)
Crash Frequency Hotspots
Light Map Mode
Weather Conditions
Live (auto-detect)
Any (as recorded)
Fine / Clear
Rain / Wet
Light / Time of Day
Live (auto-detect)
Any (as recorded)
Daylight
Twilight / Dawn / Dusk
Dark / Night
Speed Limit
Any (as recorded)
30 km/h
40 km/h
50 km/h
60 km/h
70 km/h
80 km/h
100 km/h
110 km/h
Vehicle / Road User
Any (as recorded)
Motorcycle
Pedestrian
Cyclist
Heavy Vehicle / Truck
Road Type
Any (as recorded)
Intersection
Hill Road
Straight / Flat
Live Conditions
Loading weather...
Severity Predictions
Mean DSI Risk
—
Peak DSI Risk
—
High Risk Cells (≥15%)
—
Elevated Risk Cells
—
Frequency Predictions
Shortest time to crash
—
Median time to crash
—
Condition multiplier
1.00x baseline
Cells scored
—
Most Imminent Crash Locations
Data Sources
CAS Crash Data
H3 Spatial Grid
LightGBM Model
Poisson Frequency
Live Weather
Traffic Counts
Scoring 5,000 cells...