🚨 Emergency? Call 999 · Motorway breakdown? 0300 123 5000
Search
LIVE
Loading incidents...

Start typing to search

Find traffic updates, service providers, tools & more

📢 Seen an incident on this road? Report it in 30 seconds Report ›
LIVE MON–FRI Watch
🏠 Traffic Hub 🚨 Major 🟠 Roadworks 🗺️ Live Map 🏴 All England 🔴 All Incidents 📊 Regions 🕐 Worst Commute 🔍 Was I Affected? 💬 Discussions
Home / Traffic / Incidents / M3
M3 Severe Active

M3 - Incident

2h ago 3 views

Incident Details

The M3 westbound at junction J12

M3
Severe
Active
01:40, 12 Oct 2026

📜 Incident timeline LIVE — updating

· First report

The M3 westbound between junctions J12 and J13

· Update

The M3 westbound between junctions J12 and J13

· Latest

The M3 westbound at junction J12

Wording as published by National Highways, recorded as it changed.

M3 Live 💬 Discuss 🗺️ Map

📢 Share This Incident

M3 — M3 - Incident Full details 👉 https://uktrafficupdates.uk/traffic/incidents/26225408-m3-incident/
💬 WhatsApp 𝕏 Twitter ✈️ Telegram 🔗 Reddit

Was I Affected?

Enter when you were travelling on M3 to check

More on M3

M3 M3 - Incident 11 Oct 2026, 00:48
M3 M3 - Incident 10 Oct 2026, 12:41
M3 M3 - Incident 10 Oct 2026, 11:47
M3 M3 - Incident 10 Oct 2026, 08:59
M3 M3 - Incident 10 Oct 2026, 08:06
All M3 incidents →
🗺️

Live Map

See this on the map

 💬

Discuss

What happened?

 🆘

Broken Down?

Get recovery now
🏠Home 🗺️Map 📊Regions 🆘Help
🔍
⚡ Early Warning System
We detected congestion building on the M3 15103 minutes before this incident was officially reported.
In the last 30 days, we've detected 312 incidents on the M3 an average of 2450 minutes early.
Get Early Warnings for M3 → From £2.99/mo · 7-day free trial