M4 Traffic Report - Heading West
Switch to M4 Traffic Heading East
Frixo Traffic Updated: 02/09/2010 18:02:05
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Road Diagram
The diagram below shows live average speeds on the M4.
Connected Roads
M5 Traffic (M4 Junction 20)
M48 Traffic (M4 Junction 21)
M49 Traffic (M4 Junction 22)
M48 Traffic (M4 Junction 23)
M25 Traffic (M4 Junction 4B)
A404 Traffic (M4 Junction 8)
M4 Traffic Map - Travelling West
Main M4 Travel News
There are currently no incidents reported on the M4 west.
Current M4 Delays - Slow Moving Traffic
Slow traffic M4 westbound between J4B and J5 [17mph]
Slow traffic M4 J5 westbound exit [24mph]
Slow traffic M4 J15 westbound exit [24mph]
M4 West Average Speed Today
M4 Roadworks
Current Roadworks
Future Planned Roadworks
On the M4 westbound entry slip at junction J11 , minor delays can be expected at peak times due to roadworks closing one lane, from 3 pm on 25 September 2009 to 6 am on 12 September 2010.
On the M4 westbound at junction J11, minor delays can be expected at peak times due to roadworks closing one lane, between 9 pm and 6 am, from 10 August 2010 to 18 September 2010.
The M4 westbound entry slip at junction J11 will be closed , due to roadworks, between 10 pm and 6 am, from 20 August 2010 to 3 September 2010.
On the M4 westbound between junctions J14 and J15, minor delays can be expected at peak times due to roadworks , between 10 pm and 6 am, from 1 September 2010 to 7 September 2010.
On the M4 westbound between junctions J14 and J15, expect delays of up to 10 mins at peak times due to roadworks , from 10 pm on 3 September 2010 to 6 am on 4 September 2010.
The M4 westbound exit slip at junction J14 will be closed , due to roadworks, between 10 pm and 6 am, from 2 September 2010 to 7 September 2010.
On the M4 westbound between junctions J12 and J13, minor delays can be expected at peak times due to roadworks , between 10 pm and 6 am, from 1 September 2010 to 4 September 2010.
On the M4 westbound between junctions J16 and J17, minor delays can be expected at peak times due to roadworks closing one lane, between 9 am and 2 pm, from 31 August 2010 to 2 September 2010.
On the M4 westbound between junctions J14 and J15, minor delays can be expected at peak times due to roadworks , between 9 pm and 6 am, from 1 September 2010 to 3 September 2010.
The M4 westbound entry slip at junction J14 will be closed , due to roadworks, from 10 pm on 3 September 2010 to 6 am on 4 September 2010.
The M4 westbound entry slip at junction J14 will be closed , due to roadworks, from 10 pm on 6 September 2010 to 6 am on 7 September 2010.


