M5 Traffic LIVE Today: Severe Delays in Somerset as Northbound M5 Traffic Slows Between Sedgemoor Services and Clevedon; Check Affected Roads, Diversion Routes, Expected Clearance Time & More

M5 Traffic LIVE Today: Severe delays were reported on the M5 motorway in Somerset on Friday, October 16, 2026, following an incident affecting northbound traffic between Sedgemoor Services and Junction 20 near Clevedon. Congestion was also reported on the southbound carriageway between Bristol and Weston-super-Mare, leaving motorists facing slower journeys.

According to live traffic updates, northbound traffic between Strowland Lane near Sedgemoor Services and Junction 20, B3133 Ettlingen Way, was moving at an average speed of around 20 mph in an update published at 6:48 pm. Earlier reports from AA Traffic News also highlighted increasing delays on the same stretch.

Southbound drivers encountered congestion around Portishead, Clevedon and Weston-super-Mare. Here is everything motorists need to know about the M5 traffic incident, affected junctions, reported delays, diversion routes and the expected clearance time.

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M5 Traffic LIVE Today: What Happened on the M5 in Somerset?

The M5 experienced significant traffic disruption in Somerset on Friday evening, with severe delays reported on the northbound carriageway between Sedgemoor Services and Junction 20 near Clevedon.

Traffic updates indicated that vehicles were moving slowly through the affected section. At 4:56 pm, AA Traffic News reported delays of approximately 11 minutes that were increasing, with average speeds around 20 mph.

A later update at 6:48 pm again reported severe delays on the northbound carriageway, with average speeds remaining around 20 mph. The precise cause of the incident was not confirmed in the supplied reports. Motorists should check the latest official updates for confirmation of the incident status and any changes to traffic conditions.

M5 Northbound Traffic: Severe Delays Between Sedgemoor Services and Clevedon

The northbound carriageway was among the worst-affected sections of the M5 in Somerset.

The main reported congestion area was between Strowland Lane near Sedgemoor Services and Junction 20, B3133 Ettlingen Way, near Clevedon. Traffic speeds dropped significantly, and delays were reported to be increasing during the afternoon.

Earlier updates also highlighted congestion between Sedgemoor Services and Junction 21, the A370 junction for Weston-super-Mare. Delays of around nine minutes were reported on this stretch, with average speeds at one point falling to approximately 10 mph.