crashimpact · Victorian road-safety before/after evaluation

crashimpact Victorian road-safety before / after evaluation — Austroads / HSM-aligned

Road

Chainage extent

0 m—

Study periods

Before period

Blackout / commissioning (excluded from both)

After period

Basis

Crashes

Casualties

Method

Naive

Comparison

Empirical Bayes

Normalisation

Raw

Per year

Per km

Per AADT

Filters

Severity ▾

Fatal (FSI) Serious injury (FSI) Other injury Non-injury

Road user ▾

Drivers Pedestrians Motorcyclists Bicyclists

Time of day ▾

Day (06:00–18:00) Night

Day of week ▾

Monday Tuesday Wednesday Thursday Friday Saturday Sunday

Speed zone ▾

50 60 80 100 110

Crash severity

Fatal

Serious injury

Other injury

Non-injury

Search for a road, set the chainage extent and study periods, then run an evaluation.

Contains data from the Victorian Department of Transport and Planning, licensed under CC BY 3.0 AU. Austroads / HSM-aligned before-after evaluation workflow