Baseline 2012-2019 versus recent 2022-2025. Metrics are annualised to compare periods.
| Council | Class | Baseline harm/yr | Recent harm/yr | Change/yr | Recent crashes |
|---|---|---|---|---|---|
| Colac Otway | Major worsening | 865.4 | 995.5 | 130.1 | 337 |
| Location | Class | Baseline harm/yr | Recent harm/yr | Change/yr | Recent FSI |
|---|---|---|---|---|---|
| WESTWOOD ROAD / LINK TRACK | Emerging from low baseline | 0.3 | 28.7 | 28.5 | 2 |
| PRINCES HIGHWAY / CONNS LANE | Emerging from low baseline | 0.4 | 18.5 | 18.2 | 7 |
| GREAT OCEAN ROAD / OLD HORDEN VALE ROAD | Strong worsening | 3.3 | 26.9 | 23.6 | 1 |
| FORREST-APOLLO BAY ROAD / MULGREWS ROAD | Emerging from low baseline | 1.9 | 18.5 | 16.7 | 7 |
| HAMILTON HIGHWAY / COLAC-BALLARAT ROAD | Emerging from low baseline | 0.0 | 13.3 | 13.3 | 5 |
| PRINCES HIGHWAY / BIRREGURRA ROAD | Emerging from low baseline | 1.3 | 13.3 | 12.1 | 5 |
| COLAC-LAVERS HILL ROAD / HARRIS ROAD | Emerging from low baseline | 0.0 | 8.4 | 8.4 | 3 |
| COLAC-FORREST ROAD / TURNER DRIVE | Emerging from low baseline | 0.0 | 7.8 | 7.8 | 3 |
| COLAC-LAVERS HILL ROAD / CASHINS ALT ROAD | Emerging from low baseline | 0.0 | 7.8 | 7.8 | 3 |
| PRINCES HIGHWAY / LARPENT ROAD | Emerging from low baseline | 0.4 | 8.1 | 7.7 | 3 |
| COLAC-LAVERS HILL ROAD / MURCHISONS ROAD | Emerging from low baseline | 1.3 | 8.1 | 6.8 | 3 |
| MAIN STREET / AIREYS STREET | Moderate worsening | 6.8 | 12.5 | 5.8 | 4 |
| PRINCES HIGHWAY WEST / PRINCES HIGHWAY | Emerging from low baseline | 0.0 | 6.5 | 6.5 | 2 |
| Unknown location | Emerging from low baseline | 0.0 | 5.5 | 5.5 | 2 |
| COLAC-BALLARAT ROAD / IRREWARRA STATION ROAD | Emerging from low baseline | 0.0 | 5.2 | 5.2 | 2 |
| PIPELINE ROAD / GANES ROAD | Emerging from low baseline | 0.0 | 5.2 | 5.2 | 2 |
| PRINCES HIGHWAY / RYANS ROAD | Emerging from low baseline | 0.0 | 5.2 | 5.2 | 2 |
| GREAT OCEAN ROAD / LEORKES ACCESS | Emerging from low baseline | 0.1 | 5.2 | 5.1 | 2 |
| PRINCES HIGHWAY / SWAN MARSH-STONYFORD ROAD | Emerging from low baseline | 0.1 | 5.2 | 5.1 | 2 |
| COLAC-FORREST ROAD / OLD YEO ROAD | Emerging from low baseline | 1.8 | 7.0 | 5.3 | 2 |
| GREAT OCEAN ROAD / JOHANSSONS ROAD | Strong worsening | 4.3 | 8.6 | 4.4 | 3 |
| GREAT OCEAN ROAD / JAMIESON TRACK | Watch | 17.3 | 16.4 | -0.8 | 6 |
| PRINCES HIGHWAY / HAWKS NEST ROAD | Moderate worsening | 3.9 | 5.7 | 1.9 | 2 |
| GREAT OCEAN ROAD / OLD OCEAN ROAD | Moderate worsening | 7.6 | 8.1 | 0.5 | 3 |
| COLAC-LAVERS HILL ROAD / BROCKMANS ROAD | Watch | 5.8 | 5.2 | -0.5 | 2 |
| MURRAY STREET -MURRAY STREET / QUEEN STREET | Watch | 26.9 | 8.1 | -18.8 | 3 |
| Location | Class | Baseline harm/yr | Recent harm/yr | Change/yr |
|---|---|---|---|---|
| GELLIBRAND STREET / QUEENS AVENUE | Emerging from low baseline | 0.0 | 6.0 | 6.0 |
| HART STREET / MILLER STREET | Strong worsening | 0.1 | 2.9 | 2.7 |
| BRUCE STREET / CHAPEL STREET | Strong worsening | 0.0 | 2.6 | 2.6 |
| DENNIS STREET / GELLIBRAND STREET | Strong worsening | 0.0 | 2.6 | 2.6 |
| GREAT OCEAN ROAD | Strong worsening | 0.0 | 2.6 | 2.6 |
| IRREWILLIPE ROAD / HART STREET | Strong worsening | 0.0 | 2.6 | 2.6 |
| MURRAY STREET / CHURCH STREET | Strong worsening | 0.0 | 2.6 | 2.6 |
| PRINCES HIGHWAY / TRIGGS ROAD | Strong worsening | 0.0 | 2.6 | 2.6 |
| ROSSMOYNE ROAD / SHANDON COURT | Strong worsening | 0.0 | 2.6 | 2.6 |
| Location | Class | Baseline harm/yr | Recent harm/yr | Change/yr |
|---|---|---|---|---|
| LARPENT ROAD / CORUNNUN ROAD | Emerging from low baseline | 0.0 | 5.2 | 5.2 |
| COLAC-FORREST ROAD / OLD YEO ROAD | Strong worsening | 0.0 | 3.4 | 3.4 |
| COLAC-LAVERS HILL ROAD / MURCHISONS ROAD | Strong worsening | 0.0 | 2.9 | 2.9 |
| CAPE OTWAY ROAD / WHOOREL STATION ROAD | Strong worsening | 0.0 | 2.6 | 2.6 |
| COLAC-BALLARAT ROAD / BARPINBA ROAD | Strong worsening | 0.0 | 2.6 | 2.6 |
| PRINCES HIGHWAY / HAWKS NEST ROAD | Strong worsening | 0.0 | 2.6 | 2.6 |
| PRINCES HIGHWAY / TIMBOON-COLAC ROAD | Strong worsening | 0.0 | 2.6 | 2.6 |
| TAITS ROAD / CORANGAMITE LAKE ROAD | Strong worsening | 0.0 | 2.6 | 2.6 |
| Mechanism | Class | Baseline harm/yr | Recent harm/yr | Change/yr |
|---|---|---|---|---|
| Turning / crossing conflict | Major worsening | 374.9 | 508.6 | 133.7 |
| Run-off-road / loss-of-control | Major worsening | 87.5 | 164.5 | 77.0 |
| Other / mixed mechanism | Moderate worsening | 103.4 | 115.7 | 12.2 |
| Object / roadside impact | Moderate worsening | 7.6 | 8.6 | 1.0 |
| Parked-vehicle / roadside conflict | Watch | 107.5 | 86.9 | -20.6 |
| Lane-change / sideswipe conflict | Watch | 167.7 | 98.4 | -69.3 |
| Speed category | Class | Baseline harm/yr | Recent harm/yr | Change/yr |
|---|---|---|---|---|
| High-speed roads (80+ km/h) | Major worsening | 635.0 | 735.5 | 100.5 |
| Urban arterial roads (60–70 km/h) | Strong worsening | 68.0 | 91.6 | 23.6 |
| Unknown speed zone | Strong worsening | 41.9 | 65.3 | 23.4 |