Find traffic updates, service providers, tools & more
🟢 Clear · 🟡 Delays nearby · 🔴 Severe/Crash · Status labels: 💥 CRASH · ❌ CLOSED · 🐌 SLOW · 🚧 WORKS · ⚠️ HAZARD · Tap to filter
M4 is typically busiest 07:00–09:30 and 16:30–19:30 on weekdays.
Q: Is there traffic on the M4 today?
Check the live incident feed above — updated every 3 minutes from National Highways. Roads are currently clear.
Q: What is the worst time to use the M4?
The M4 is typically busiest during morning rush hour (07:00–09:30) and evening rush hour (16:30–19:30) on weekdays.
Q: Are there roadworks on the M4 right now?
There are currently 0 active roadwork schemes on the M4. Check the live feed above for exact locations and durations.
Q: What roads connect to the M4?
The M4 connects to: M25, M32, M48, M5, A34, A46.
⏳ Loading services...
Follow us for daily M4 incident updates across all platforms.
📱Follow on TikTok · 20,000+ 📢Report an Incident