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.

M4 westbound between J1 and J2 | Westbound | Road Works
Road Works, Severe Disruption - in excess of 3 hours delay or road closure, posted 2025-12-16 21:38:15 | more

M4 eastbound between J10 and J8 | Eastbound | Road Works
Road Works, No Delay, posted 2025-12-16 20:05:20 | more

M4 eastbound between J8 and J7 | Eastbound | Road Works
Road Works, No Delay, posted 2025-12-16 20:05:20 | more

M4 westbound between J7 and J8 | Westbound | Road Works
Road Works, No Delay, posted 2025-12-16 20:05:20 | more

M4 eastbound between J15 and J14 | Eastbound | Road Works
Road Works, No Delay, posted 2025-12-16 13:49:27 | more

M4 J8 westbound exit | Westbound | Road Works
Road Works, Severe Disruption - in excess of 3 hours delay or road closure, posted 2025-12-16 13:49:27 | more

M4 westbound between J7 and J8 | Westbound | Road Works
Road Works, No Delay, posted 2025-12-16 13:49:27 | more

M4 westbound within J8 | Westbound | Road Works
Road Works, No Delay, posted 2025-12-16 13:49:27 | more

M4 westbound between J16 and J17 | Westbound | Road Works
Road Works, No Delay, posted 2025-12-16 13:49:27 | more

M4 eastbound between J22 and J21 | Eastbound | Road Works
Road Works, No Delay, posted 2025-12-16 13:49:27 | more

M4 eastbound between J21 and J20 | Eastbound | Road Works
Road Works, No Delay, posted 2025-12-16 13:49:27 | more

M4 eastbound within J11 | Eastbound | Road Works
Road Works, No Delay, posted 2025-12-16 13:49:27 | more

M4 eastbound between J6 and J5 | Eastbound | Road Works
Road Works, No Delay, posted 2025-12-16 13:49:27 | more

M4 westbound between J5 and J6 | Westbound | Road Works
Road Works, No Delay, posted 2025-12-16 13:49:27 | more

M4 westbound between J11 and J12 | Westbound | Road Works
Road Works, No Delay, posted 2025-12-16 13:49:27 | more

M4 eastbound between J17 and J16 | Eastbound | Road Works
Road Works, No Delay, posted 2025-12-16 20:07:43 | more

M4 westbound between J16 and J17 | Westbound | Road Works
Road Works, No Delay, posted 2025-12-16 20:07:43 | more

M4 westbound within J22 | Westbound | Road Works
Road Works, No Delay, posted 2025-12-16 13:49:27 | more

M4 eastbound within J22 | Eastbound | Road Works
Road Works, No Delay, posted 2025-12-16 13:49:27 | more

M4 westbound between J7 and J8 | Westbound | Road Works
Road Works, No Delay, posted 2025-12-16 13:49:27 | more

M4 J22 eastbound access | Eastbound | Road Works
Road Works, Severe Disruption - in excess of 3 hours delay or road closure, posted 2025-12-16 13:49:27 | more

M4 J22 eastbound exit | Eastbound | Road Works
Road Works, Severe Disruption - in excess of 3 hours delay or road closure, posted 2025-12-16 13:49:27 | more

M4 eastbound between J15 and J14 | Eastbound | Road Works
Road Works, No Delay, posted 2025-12-16 13:49:27 | more

M4 westbound within J15 | Westbound | Road Works
Road Works, No Delay, posted 2025-12-16 13:49:27 | more

M4 westbound within J22 | Westbound | Road Works
Road Works, No Delay, posted 2025-12-16 13:49:27 | more

link road from M5 J15 southbound to M4 J20 eastbound | Eastbound | Road Works
Road Works, Severe Disruption - in excess of 3 hours delay or road closure, posted 2025-12-16 13:49:27 | more

M4 J22 westbound access | Westbound | Road Works
Road Works, Severe Disruption - in excess of 3 hours delay or road closure, posted 2025-12-16 13:49:27 | more

M4 westbound within J22 | Westbound | Road Works
Road Works, No Delay, posted 2025-12-16 13:49:27 | more

M4 westbound between J20 and J21 | Westbound | Road Works
Road Works, No Delay, posted 2025-12-16 13:49:27 | more

M4 westbound within J22 | Westbound | Road Works
Road Works, No Delay, posted 2025-12-16 13:49:27 | more

M4 eastbound between J17 and J16 | Eastbound | Road Works
Road Works, No Delay, posted 2025-12-16 13:49:27 | more

M4 westbound between J16 and J17 | Westbound | Road Works
Road Works, No Delay, posted 2025-12-16 13:49:27 | more

M4 westbound within J22 | Westbound | Road Works
Road Works, No Delay, posted 2025-12-16 20:11:07 | more

M4 eastbound within J22 | Eastbound | Road Works
Road Works, Severe Disruption - in excess of 3 hours delay or road closure, posted 2025-12-16 19:39:54 | more

M4 J22 eastbound exit | Eastbound | Road Works
Road Works, Severe Disruption - in excess of 3 hours delay or road closure, posted 2025-12-16 21:03:56 | more

M4 eastbound within J22 | Eastbound | Road Works
Road Works, No Delay, posted 2025-12-16 19:39:31 | more

M4 eastbound between J17 and J16 | Eastbound | Road Works
Road Works, No Delay, posted 2025-12-16 13:49:27 | more

M4 westbound between J14 and J15 | Westbound | Road Works
Road Works, No Delay, posted 2025-12-16 13:49:27 | more

M4 eastbound within J22 | Eastbound | Road Works
Road Works, No Delay, posted 2025-12-16 13:49:27 | more

M4 westbound between J17 and J18 | Westbound | Road Works
Road Works, No Delay, posted 2025-12-16 13:49:27 | more

M4 westbound between J1 and J2 | Westbound | Road Works
Road Works, Severe Disruption - in excess of 3 hours delay or road closure, posted 2025-12-16 13:49:27 | more

M4 westbound between J2 and J3 | Westbound | Road Works
Road Works, Severe Disruption - in excess of 3 hours delay or road closure, posted 2025-12-16 13:49:27 | more

M4 J2 westbound access | Westbound | Road Works
Road Works, Severe Disruption - in excess of 3 hours delay or road closure, posted 2025-12-16 13:49:27 | more

M4 J12 westbound exit | Westbound | Road Works
Road Works, Severe Disruption - in excess of 3 hours delay or road closure, posted 2025-12-16 13:49:27 | more

M4 westbound between J11 and J12 | Westbound | Road Works
Road Works, No Delay, posted 2025-12-16 13:49:27 | more

M4 westbound within J12 | Westbound | Road Works
Road Works, No Delay, posted 2025-12-16 13:49:27 | more

M4 eastbound between J17 and J16 | Eastbound | Road Works
Road Works, No Delay, posted 2025-12-16 13:49:27 | more

M4 westbound between J17 and J18 | Westbound | Road Works
Road Works, No Delay, posted 2025-12-16 20:01:07 | more

M4 eastbound between J18 and J17 | Eastbound | Road Works
Road Works, No Delay, posted 2025-12-16 20:01:07 | more