Live M4 Traffic Cameras

View current M4 camera feeds, route weather and approved road hazards before travelling. There are currently 174 cameras available on this route.

Live route weather

M4 Weather & Driving Conditions

22.6°C Clear sky

Updated 11:30 UK time

Feels like 21.3°C
Rain next 3 hours 0%
Wind 8.5 mph SE
Visibility 21 miles
Generally good conditions

No significant weather-related driving risk is indicated for this route snapshot.

12:00 Clear sky · 0% rain
23°
13:00 Clear sky · 0% rain
25°
14:00 Clear sky · 0% rain
26°
Route snapshot calculated from 174 geolocated cameras. Weather data by Open-Meteo

Weather can affect visibility, road conditions and journey times. Alongside live camera feeds, you can check current temperature, rainfall, wind and visibility information in the live route weather section above.

About the M4

The M4 is an important east-west motorway connecting London with destinations across southern England and South Wales. It is used by commuters, businesses, freight operators and long-distance travellers.

Traffic levels can change quickly because of congestion, collisions, roadworks, breakdowns or weather. Checking M4 traffic cameras before travelling gives you a useful view of conditions at different points along the route.

Why Check M4 Traffic?

  • Check current traffic flow.
  • Spot visible congestion and delays.
  • Review road conditions.
  • Check weather and visibility.
  • Plan your journey more effectively.

Plan Your M4 Journey

Before setting off, check M4 traffic, live camera feeds, weather and available hazard information. These updates can help you make better-informed travel decisions and prepare for changing conditions along the motorway.

Active M4 Road Hazards

Approved driver reports for this route.

Report a Hazard
No approved active hazards are currently listed for M4.