🔴 Police Collision Severity
270,892
collisions
3,776 Fatal (1.4%)
55,420 Serious (20.5%)
211,696 Slight (78.1%)
349,537 Total casualties
📊 Incident Type Breakdown
🏆 Top 10 Most Dangerous Roads
M25 ⚫ 29 fatal 3,034 incidents
A23 ⚫ 20 fatal 2,978 incidents
A38 ⚫ 47 fatal 2,937 incidents
A4 ⚫ 28 fatal 2,617 incidents
A2 ⚫ 25 fatal 2,477 incidents
A3 ⚫ 17 fatal 2,445 incidents
M1 ⚫ 50 fatal 2,432 incidents
A6 ⚫ 36 fatal 2,325 incidents
A406 ⚫ 20 fatal 2,212 incidents
A41 ⚫ 33 fatal 2,206 incidents
🗺️ Collision Map — 4,109 police-recorded incidents
📍 Zoom in · Click any pin for full details
📈 Data Source Comparison
270,892 🚔 Police CollisionsDfT STATS19
274,268 🚦 NH IncidentsNational Highways
145 🏙️ TfL LondonTransport for London
545,305 📊 Combined TotalMost comprehensive UK dataset
🔍
This dashboard shows 3,367 major roads — but we track 5,039+ roads total
Need data on a specific B-road, local road, or junction not shown here? Search any of our 5,039+ roads via the Data Platform or API.
🔓 Unlock Full Junction Analysis
Severity charts, weather analysis, danger scores, speed limits, and trend data for every junction. Start from £3.99.
📋 Flagged Junctions (10,466 )
Region
Level
Source
Type
🚨 Early Warning
Want to know about incidents on A52 before they slow you down?
A52 has seen 545,160 logged incidents. Early Warning subscribers get alerted the moment the next one happens — often 25 minutes before sat-nav catches up.
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.