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UK Traffic Updates · Road Safety Intelligence · 22 September 2026

Road Safety Report

M42 — 9 January 2020 to 29 December 2025

Data Source: DfT STATS19 Police-Recorded Collision Data · OGL v3.0 · Generated 22 September 2026
306Total Collisions
5Fatal
494Casualties
6Years of Data
1. Executive Summary
64
UKTU Danger Score / 100
Very High Risk

This report covers 306 police-recorded collisions on the M42 between 9 January 2020 and 29 December 2025. The data is sourced from the Department for Transport STATS19 dataset and reflects incidents reported to police forces across England and Wales.

Of these collisions, 5 were fatal (1.6%), 72 were serious (23.5%), and 229 resulted in slight injuries. A total of 494 casualties were recorded across 755 vehicles.

The UKTU Danger Score of 64/100 is calculated from collision frequency, fatality count, severity ratio, and total casualty count.

306Collisions
5Fatal
72Serious
229Slight
494Casualties
68mphAvg Speed Limit
2. Year-on-Year Trend

📈 Increasing — collisions increased from 43 to 64

2020
43
68 cas
2021 (1F)
61
97 cas
2022 (1F)
52
90 cas
2023 (1F)
36
76 cas
2024 (1F)
50
77 cas
2025 (1F)
64
86 cas
4. Collision Conditions Analysis

🌤️ Weather Conditions

Fine no high winds
238
Raining no high wind
55
Snowing no high wind
4
Raining + high winds
4
Fog or mist
2
Fine + high winds
1

🛣️ Road Surface

Dry
197
Wet or damp
94
Flood over 3cm
10
Frost or ice
4
Snow
1

💡 Light Conditions

Daylight
197
Darkness - lights lit
62
Darkness - no lighting
40
Darkness - lighting un
5
Darkness - lights unli
2

🚦 Speed Limit Zones

70mph
279
60mph
11
50mph
8
30mph
5
40mph
3
5. Day of Week Pattern
Sun
37
37
Mon
41
41
Tue
36
36
Wed
31
31
Thu
49
49
Fri
66
66
Sat
46
46
6. Vehicle Types Involved
Car
547
547
Goods over 3.5t under 7.5t
87
87
Van/Goods 3.5t or under
82
82
Motorcycle over 500cc
10
10
Goods 7.5t and over
7
7
Unknown
5
5
Motorcycle over 125cc up to 500cc
4
4
Goods unknown weight
4
4
7. Fatal Collision Records (5)
ReferenceDateTimeJunctionSpeedWeatherCasualtiesVehicles
2025201540685 12 Jan 2025 23:05 Not at junction 70mph Fine no high winds 1 2
2024231427229 31 Mar 2024 23:35 Not at junction 70mph Fine no high winds 1 4
2023231345317 15 Jul 2023 01:41 Not at junction 70mph Fine no high winds 1 2
2022231226178 04 Oct 2022 03:30 Not at junction 70mph Fine no high winds 3 2
2021221028030 14 Mar 2021 20:21 Not at junction 70mph Raining no high wind 3 1