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M4 J12 at 09:41 on Monday 12 October: nothing reported at this junction — live National Highways updates every few minutes.
Straight from National Highways, re-checked every 3 minutes while this page is open.
Location from the National Highways junction reference. Nearest towns: Theale, Pangbourne, Reading, Woodley.
Wider area: counting every road within 3 miles — local streets, A-roads, everything — 388 collisions are on record, 11 of them fatal. That figure follows how built-up the area is, so it is shown for context and is not what the ranking uses.
Department for Transport STATS19 police collision records on the M4 itself, within 2 miles of J12. This is the free summary — the full breakdown by severity, weather, road surface, time of day and individual record is in the blackspot report.
📊 Full collision analysis for M4 J12 → 40 of 49 junctions on the M4 · see where it ranks nationallyM4 J12 is at Theale & Reading. National Highways signs it as Theale. The nearest town is Theale.
No — as of 09:41 National Highways list nothing at M4 J12. This page re-checks their live feed every few minutes, 24 hours a day.
No closure is listed at M4 J12 as of 09:41.
Police STATS19 records show 26 collisions on the M4 within 2 miles of J12, including 0 fatal and 3 serious. Counting every road in the area, 388 collisions are recorded within 3 miles. That ranks it 469 of 554 UK junctions we hold collision records for.
Live incidents, roadworks and delays for the whole M4, updated every 5 minutes from National Highways.
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