M4 Junction 6 Traffic

🚨 Live at M4 J6 right now

Checked 14:17 · auto-refresh

✅Nothing reported at M4 J6 right now.

Straight from National Highways, re-checked every 3 minutes while this page is open.

All live M4 traffic →M4 eastbound →M4 westbound →M4 roadworks →

Is M4 junction 6 closed? Quick answers

Checked 14:17 on Tuesday 3 November 2026.

Is M4 junction 6 closed right now?

No. Nothing is closing the road at M4 junction 6 at 14:17.

Is M4 junction 6 closed tonight?

No. No closures are planned at M4 junction 6 tonight (Tue 3 Nov, 18:00 to 06:00).

Tonight: every M4 closure ›

Is M4 junction 6 closed this weekend?

No. No closures are planned at M4 junction 6 this weekend (Fri 6 Nov 18:00 to Mon 9 Nov 06:00).

This weekend: every M4 closure ›

Is there an accident at M4 junction 6 today?

No. No collision has been reported at M4 junction 6 since midnight.

M4 accidents today and yesterday ›

Answers use official data only: the National Highways live incident feed and their planned closure report. A closure is counted here when National Highways name this junction or a stretch that runs through it.

🗺️ Where M4 J6 is

Location from the National Highways junction reference. Nearest towns: Slough, Windsor, Burnham, Iver.

📍 Heading to… from M4 J6

This junction is for

Windsor Castle Heritage · Windsor, Berkshire Reached from M4 J6 · 1 mile south-west in a straight line 🧭 Directions Berkshire traffic

LEGOLAND Windsor Resort Theme park · Windsor, Berkshire Reached from M4 J6 · 3.5 miles south-west in a straight line 🧭 Directions Berkshire traffic

Ascot Racecourse Racecourse · Ascot, Berkshire Reached from M4 J6 · 6.5 miles south-west in a straight line 🧭 Directions Berkshire traffic

Also near this junction

Heathrow Airport Airport · Heathrow, Greater London 5.5 miles east in a straight line 🧭 Directions Greater London traffic

Cliveden Heritage · Taplow, Buckinghamshire 6 miles north-west in a straight line 🧭 Directions Buckinghamshire traffic

Thorpe Park Theme park · Chertsey, Surrey 7 miles south-east in a straight line 🧭 Directions Surrey traffic

Kempton Park Racecourse Racecourse · Sunbury-on-Thames, Surrey 9.5 miles south-east in a straight line 🧭 Directions Surrey traffic

Brooklands Museum Heritage · Weybridge, Surrey 11 miles south-east in a straight line 🧭 Directions Surrey traffic

Allianz Stadium Twickenham Stadium · Twickenham, Greater London 11 miles east in a straight line 🧭 Directions Greater London traffic

Places and the junctions they are reached from are kept by our team; distances are measured in a straight line from the junction, not along the road.

⚠️ Collision record on the M4 at J6

132Collisions

5Fatal

12Serious

194Casualties

Far worse than most

Ranked 50 of 556 UK junctions on record · 5 of 49 on the M4

Wider area: counting every road within 3 miles — local streets, A-roads, everything — 3,051 collisions are on record, 31 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 J6. 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 J6 → 5 of 49 junctions on the M4 · see where it ranks nationally

❓ M4 J6 — Frequently Asked Questions

Where is M4 junction 6?

M4 J6 is at Slough & Windsor. National Highways signs it as Slough Windsor. The nearest town is Slough.

Is there an accident at M4 J6?

No — as of 14:17 National Highways list nothing at M4 J6. This page re-checks their live feed every few minutes, 24 hours a day.

Is M4 junction 6 closed?

No closure is listed at M4 J6 as of 14:17.

How many accidents happen at M4 junction 6?

Police STATS19 records show 132 collisions on the M4 within 2 miles of J6, including 5 fatal and 12 serious. Counting every road in the area, 3,051 collisions are recorded within 3 miles. That ranks it 50 of 556 UK junctions we hold collision records for.

Which places is M4 junction 6 the junction for?

M4 J6 is the junction for Windsor Castle (heritage, Windsor), about 1 mile south-west in a straight line - reached from M4 J6; LEGOLAND Windsor Resort (theme park, Windsor), about 3.5 miles south-west in a straight line - reached from M4 J6; Ascot Racecourse (racecourse, Ascot), about 6.5 miles south-west in a straight line - reached from M4 J6.

What is near M4 junction 6?

Within 15 miles of M4 J6: Heathrow Airport (airport, Heathrow), about 5.5 miles east in a straight line; Cliveden (heritage, Taplow), about 6 miles north-west in a straight line; Thorpe Park (theme park, Chertsey), about 7 miles south-east in a straight line; Kempton Park Racecourse (racecourse, Sunbury-on-Thames), about 9.5 miles south-east in a straight line; Brooklands Museum (heritage, Weybridge), about 11 miles south-east in a straight line; Allianz Stadium Twickenham (stadium, Twickenham), about 11 miles east in a straight line.

🚨 Live M4 traffic

Live incidents, roadworks and delays for the whole M4, updated every 5 minutes from National Highways.

🚗 M4 live traffic →

↔️ Next junctions

← J5
Langley & Slough J7
Slough & Burnham →

📍 Towns near this junction

Slough 1.2 mi Windsor 1.3 mi Burnham 3.6 mi Iver 4.1 mi

🔢 All M4 junctions

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