🔴 Police Collision Severity
3,778 Fatal (1.4%)
55,428 Serious (20.5%)
211,719 Slight (78.1%)
349,591 Total casualties
📊 Incident Type Breakdown
🏆 Top 10 Most Dangerous Roads
M25 ⚫ 29 fatal3,078 incidents
A23 ⚫ 20 fatal2,984 incidents
A38 ⚫ 47 fatal2,936 incidents
A4 ⚫ 28 fatal2,617 incidents
A2 ⚫ 25 fatal2,477 incidents
M1 ⚫ 50 fatal2,457 incidents
A3 ⚫ 17 fatal2,445 incidents
A6 ⚫ 36 fatal2,325 incidents
A1 ⚫ 27 fatal2,255 incidents
A406 ⚫ 20 fatal2,212 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
270,925🚔 Police Collisions
DfT STATS19
274,744🚦 NH Incidents
National Highways
162🏙️ TfL London
Transport for London
545,831📊 Combined Total
Most comprehensive UK dataset
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📋 Flagged Junctions (10,479)
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.