M4 Junction 38 Traffic

🚨 Live at M4 J38 right now

Checked 14:17 · auto-refresh

✅Nothing reported at M4 J38 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 38 closed? Quick answers

Checked 14:17 on Tuesday 3 November 2026.

Is M4 junction 38 closed right now?

No. Nothing is closing the road at M4 junction 38 at 14:17.

Is M4 junction 38 closed tonight?

No. No closures are planned at M4 junction 38 tonight (Tue 3 Nov, 18:00 to 06:00).

Tonight: every M4 closure ›

Is M4 junction 38 closed this weekend?

No. No closures are planned at M4 junction 38 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 38 today?

No. No collision has been reported at M4 junction 38 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 J38 is

Location from the National Highways junction reference.

⚠️ Collision record on the M4 at J38

No collisions within 2 miles of J38 are recorded against the M4 itself. Police logged them against the roads that meet here — A48 (39), B4281 (30), A4229 (22), B4283 (21), B4286 (4).

259Nearby collisions

7Fatal

352Casualties

3Mile radius

Every road within 3 miles of M4 J38 — local streets, A-roads, everything. Because it follows how built-up the area is rather than the motorway, it is not used in the danger ranking.

📊 Full collision analysis around M4 J38 →

❓ M4 J38 — Frequently Asked Questions

Where is M4 junction 38?

M4 J38 is at Port Talbot & Margam. National Highways signs it as Margam.

Is there an accident at M4 J38?

No — as of 14:17 National Highways list nothing at M4 J38. This page re-checks their live feed every few minutes, 24 hours a day.

Is M4 junction 38 closed?

No closure is listed at M4 J38 as of 14:17.

How many accidents happen at M4 junction 38?

No police collision records are held on the M4 within 2 miles of J38.

🚨 Live M4 traffic

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

🚗 M4 live traffic →

↔️ Next junctions

← J37
Porthcawl & Pyle J39
Port Talbot & Baglan →

🔢 All M4 junctions

J1 J2 J3 J4 J4A J4B J5 J6 J7 J8 J10 J11 J12 J13 J14 J15 J16 J17 J18 J19 J20 J21 J22 J23 J23A J24 J25 J25A J26 J27 J28 J29 J30 J32 J33 J34 J35 J36 J37 J38 J39 J40 J41 J42 J43 J44 J45 J46 J47 J48 J49

🆘 Broken down near M4 J38?

Car recovery near this junction - local firms you can call direct:

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On a motorway? If you can, get onto the hard shoulder or into an emergency area, leave by the left-hand doors and wait behind the barrier. Stuck in a live lane: stay in the car with your seatbelt on and hazard lights on, and call 999.

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