M4 Traffic Report

This page shows a list of the current incidents and traffic warnings on the M4. Click on the 'more' link under each one to view further information.

connector at M4 J4/M4 spur (Heathrow) | Eastbound | Road Works
Road Works, Severe Disruption - in excess of 3 hours delay or road closure, posted 2025-02-22 22:12:47 | more

M4 eastbound within J4B | Eastbound | Road Works
Road Works, Severe Disruption - in excess of 3 hours delay or road closure, posted 2025-02-22 22:10:37 | more

M4 eastbound within J5 | Eastbound | Road Works
Road Works, Severe Disruption - in excess of 3 hours delay or road closure, posted 2025-02-22 22:10:37 | more

M4 J7 westbound exit | Westbound | Road Works
Road Works, Severe Disruption - in excess of 3 hours delay or road closure, posted 2025-02-22 22:10:37 | more

M4 westbound between J7 and J8 | Westbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 J7 westbound access | Westbound | Road Works
Road Works, Severe Disruption - in excess of 3 hours delay or road closure, posted 2025-02-22 22:10:37 | more

link road from M25 J15 to M4 J4B eastbound | Eastbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

connector at M4 J4/M4 spur (Heathrow) | Eastbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 J4 eastbound exit | Eastbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

connector at A408/M4 J4/M4 spur (Heathrow) | Eastbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 eastbound between J4B and J4 | Eastbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 eastbound within J4 | Eastbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

connector at M4 J4/M4 spur (Heathrow) | Eastbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 J4 westbound exit | Westbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

connector at M4 J4/M4 spur (Heathrow) | Westbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 J4 westbound exit | Westbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 westbound between J16 and J17 | Westbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 eastbound between J17 and J16 | Eastbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 westbound between J10 and J11 | Westbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 westbound within J10 after A329(M) eastbound access | Westbound | Road Works
Road Works, Severe Disruption - in excess of 3 hours delay or road closure, posted 2025-02-22 22:10:37 | more

M4 westbound between J10 and J11 | Westbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

link road from A329(M) eastbound to M4 J10 westbound | Westbound | Road Works
Road Works, Severe Disruption - in excess of 3 hours delay or road closure, posted 2025-02-22 22:10:37 | more

M4 eastbound between J13 and J12 | Eastbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 westbound between J12 and J13 | Westbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

connector at M4 J4/M4 spur (Heathrow) | Eastbound | Road Works
Road Works, Severe Disruption - in excess of 3 hours delay or road closure, posted 2025-02-22 22:10:37 | more

M4 eastbound between J4B and J4 | Eastbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 eastbound within J4 | Eastbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

connector at A408/M4 J4/M4 spur (Heathrow) | Eastbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 eastbound within J4 | Eastbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 J4 westbound exit | Westbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 J6 westbound access | Westbound | Road Works
Road Works, Severe Disruption - in excess of 3 hours delay or road closure, posted 2025-02-22 22:10:37 | more

M4 J6 westbound exit | Westbound | Road Works
Road Works, Severe Disruption - in excess of 3 hours delay or road closure, posted 2025-02-22 22:10:37 | more

M4 westbound between J5 and J6 | Westbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 westbound within J6 | Westbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 westbound between J6 and J7 | Westbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 eastbound between J12 and J11 | Eastbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 eastbound between J7 and J6 | Eastbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 eastbound within J6 | Eastbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 eastbound between J6 and J5 | Eastbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 eastbound between J11 and J10 | Eastbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 eastbound between J12 and J11 | Eastbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 eastbound within J11 | Eastbound | Road Works
Road Works, Severe Disruption - in excess of 3 hours delay or road closure, posted 2025-02-22 22:10:37 | more

M4 eastbound between J11 and J10 | Eastbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 eastbound within J12 | Eastbound | Road Works
Road Works, Severe Disruption - in excess of 3 hours delay or road closure, posted 2025-02-22 22:10:37 | more

M4 eastbound between J12 and J11 | Eastbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 J12 eastbound access | Eastbound | Road Works
Road Works, Severe Disruption - in excess of 3 hours delay or road closure, posted 2025-02-23 03:35:53 | more

M4 westbound between J11 and J12 | Westbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 westbound within J12 | Westbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 westbound between J13 and J14 | Westbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 J11 eastbound access | Eastbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 eastbound between J12 and J11 | Eastbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 eastbound within J11 | Eastbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 eastbound between J11 and J10 | Eastbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 eastbound between J17 and J16 | Eastbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 westbound between J16 and J17 | Westbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 westbound between J17 and J18 | Westbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 eastbound between J18 and J17 | Eastbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 J3 eastbound access | Eastbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 westbound between J18 and J19 | Westbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 eastbound between J4B and J4 | Eastbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 J4 westbound exit | Westbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 eastbound between J12 and J11 | Eastbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 eastbound within J11 | Eastbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 J22 westbound access | Westbound | Road Works
Road Works, Severe Disruption - in excess of 3 hours delay or road closure, posted 2025-02-22 22:10:37 | more

M4 J17 eastbound exit | Eastbound | Road Works
Road Works, Severe Disruption - in excess of 3 hours delay or road closure, posted 2025-02-22 22:10:37 | more

M4 J17 westbound exit | Westbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 eastbound between J5 and J4B | Eastbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 eastbound within J4B | Eastbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

connector at M4 J4/M4 spur (Heathrow) | Eastbound | Road Works
Road Works, Severe Disruption - in excess of 3 hours delay or road closure, posted 2025-02-22 22:10:37 | more

M4 J4 westbound exit | Westbound | Road Works
Road Works, Severe Disruption - in excess of 3 hours delay or road closure, posted 2025-02-22 22:10:37 | more

M4 eastbound between J14 and J13 | Eastbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 westbound between J13 and J14 | Westbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 eastbound between J7 and J6 | Eastbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 eastbound within J6 | Eastbound | Road Works
Road Works, Severe Disruption - in excess of 3 hours delay or road closure, posted 2025-02-22 22:10:37 | more

M4 eastbound between J6 and J5 | Eastbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 westbound between J16 and J17 | Westbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 eastbound between J17 and J16 | Eastbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 westbound between J4 and J4B | Westbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 eastbound between J5 and J4B | Eastbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 eastbound within J4B | Eastbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 eastbound between J10 and J8 | Eastbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 eastbound within J8 | Eastbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 westbound between J7 and J8 | Westbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 westbound within J8 | Westbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 eastbound within J12 | Eastbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 eastbound between J12 and J11 | Eastbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 eastbound within J11 | Eastbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 eastbound between J11 and J10 | Eastbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 eastbound within J10 before A329(M) westbound access | Eastbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 westbound between J10 and J11 | Westbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 westbound within J11 | Westbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 westbound between J11 and J12 | Westbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 westbound within J12 | Westbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 eastbound between J15 and J14 | Eastbound | Road Works
Road Works, Severe Disruption - in excess of 3 hours delay or road closure, posted 2025-02-22 22:10:37 | more

M4 J15 eastbound access | Eastbound | Road Works
Road Works, Severe Disruption - in excess of 3 hours delay or road closure, posted 2025-02-22 22:10:37 | more

M4 J14 eastbound exit | Eastbound | Road Works
Road Works, Severe Disruption - in excess of 3 hours delay or road closure, posted 2025-02-22 22:10:37 | more

M4 eastbound between J15 and J14 | Eastbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 eastbound at the Membury services slip road between J15 and J14 | Eastbound | Road Works
Road Works, Severe Disruption - in excess of 3 hours delay or road closure, posted 2025-02-22 22:10:37 | more

M4 westbound at the Membury services between J14 and J15 | Westbound | Road Works
Road Works, Severe Disruption - in excess of 3 hours delay or road closure, posted 2025-02-22 22:10:37 | more

M4 J15 westbound exit | Westbound | Road Works
Road Works, Severe Disruption - in excess of 3 hours delay or road closure, posted 2025-02-22 22:10:37 | more

M4 westbound within J14 | Westbound | Road Works
Road Works, Severe Disruption - in excess of 3 hours delay or road closure, posted 2025-02-22 22:10:37 | more

M4 westbound between J15 and J16 | Westbound | Road Works
Road Works, Severe Disruption - in excess of 3 hours delay or road closure, posted 2025-02-22 22:10:37 | more

M4 westbound at the Membury services slip road between J14 and J15 | Westbound | Road Works
Road Works, Severe Disruption - in excess of 3 hours delay or road closure, posted 2025-02-22 22:10:37 | more

M4 eastbound between J15 and J14 | Eastbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 J15 westbound exit | Westbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 eastbound within J8 | Eastbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 westbound between J10 and J11 | Westbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 eastbound between J19 and J18 | Eastbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 westbound between J18 and J19 | Westbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 J12 eastbound access | Eastbound | Road Works
Road Works, No Delay, posted 2025-02-21 21:01:14 | more

M4 eastbound within J10 before A329(M) westbound access | Eastbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 eastbound between J11 and J10 | Eastbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 westbound within J12 | Westbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 eastbound between J17 and J16 | Eastbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more

M4 westbound within J12 | Westbound | Road Works
Road Works, No Delay, posted 2025-02-22 22:10:37 | more