🔴 Police Collision Severity
3,780 Fatal (1.4%)
55,442 Serious (20.5%)
211,780 Slight (78.1%)
349,694 Total casualties
📊 Incident Type Breakdown
🏆 Top 10 Most Dangerous Roads
M25 ⚫ 29 fatal4,008 incidents
M1 ⚫ 50 fatal3,305 incidents
A38 ⚫ 47 fatal3,127 incidents
A23 ⚫ 20 fatal3,038 incidents
M6 ⚫ 54 fatal2,886 incidents
A1 ⚫ 27 fatal2,781 incidents
A4 ⚫ 28 fatal2,626 incidents
A2 ⚫ 25 fatal2,568 incidents
A5 ⚫ 42 fatal2,510 incidents
A3 ⚫ 17 fatal2,485 incidents
10+ Fatal
50+ Casualties
20+ Casualties
Standard
🗺️ Collision Map — 3,986 police-recorded incidents
Fatal
Severe
Serious
Slight
📍 Zoom in · Click any pin for full details
📈 Data Source Comparison
271,002🚔 Police Collisions
DfT STATS19
289,347🚦 NH Incidents
National Highways
148🏙️ TfL London
Transport for London
560,497📊 Combined Total
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📋 Flagged Junctions (10,714)
Region
Level
Source
Type
🚨 Early Warning
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Data Sources: National Highways incident data and DfT STATS19 police-recorded collision data, both under Open Government Licence v3.0. Blackspot classification is algorithmic — not an official government safety assessment. © 2026 UK Traffic Updates.