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A31
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A31 Westbound Traffic

A31 Trunk Road · Westbound carriageway — live updates every 5 minutes, 24/7
A31 WESTBOUND TRAFFIC NOW
A31 BOTH DIRECTIONS CANFORD TO…CLOSED 21:00–06:00PLANNED CLOSURE TONIGHT
Planned tonight, 1 of 1
Clear ⏱ Updated 15:17

A31 westbound traffic at 15:17 on Tuesday 3 November: 1 closure tonight.

→ A31 eastbound traffic ⤴ All A31 traffic — both directions
🚨 0 incidents 🚧 0 roadworks · 3 soon
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77 miles long
Regions: South East, South West
Home › Traffic › Roads › A31 › Westbound

🚨 A31 Westbound traffic now: live incidents & roadworks

Updates every 5 min
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No live incidents on the A31 right now — checking National Highways every 5 minutes, 24/7. Closures are listed below.

🌙 A31 westbound closures tonight and the next 3 days 3

From National Highways' closure report, in their words. Times can change - check before you set off.

  • Full closure
    Both directions A31 both directions Canford to Roundhouse carriageway closure
    Tonight · 21:00–06:00
  • Full closure
    Both directions A31 both directions Canford to Merley carriageway closure
    Thu 5 Nov · 21:00–06:00
  • Partial closure
    Westbound A31 westbound Poulner exit slip road closure
    Thu 5 Nov · 21:00–06:00
All A31 roadworks & diversions →

Is the A31 westbound closed? Quick answers

Checked 15:17 on Tuesday 3 November 2026.

Is the A31 westbound closed right now?

No. There is no full closure on the A31 westbound at 15:17.

Is there an incident on the A31 westbound right now?

No. No incidents are reported on the A31 westbound at 15:17.

Is the A31 westbound closed tonight?

Yes. The A31 westbound has 1 full closure planned tonight (Tue 3 Nov, 18:00 to 06:00): both directions Canford to Roundhouse carriageway closure, 21:00 to 06:00.

Tonight: A31 closures and diversions ›

Is the A31 westbound closed this weekend?

Yes. The A31 westbound has 1 full closure planned this weekend (Fri 6 Nov 18:00 to Mon 9 Nov 06:00): both directions Canford to Merley carriageway closure, Fri 21:00 to 06:00.

This weekend: A31 closures and diversions ›

Is there an accident on the A31 westbound today?

No. No collision has been reported on the A31 westbound since midnight.

A31 accidents today and yesterday ›

Answers use official data only: the National Highways live incident feed and their planned closure report. Times can change, so check before you set off.

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ℹ️ About A31 westbound traffic

This page tracks live A31 traffic westbound only — every incident, closure and roadworks National Highways publish for the westbound carriageway, updated every 5 minutes, 24 hours a day. Anything they list without naming a direction is shown here too, so nothing is missed.

Heading the other way? See A31 eastbound traffic. The full A31 traffic page covers both directions, with the live map, junction-by-junction status, the latest A31 videos and tonight's A31 roadworks.

❓ A31 Westbound Traffic — Frequently Asked Questions

Is the A31 westbound closed today?

No — as of 15:17 National Highways list no full closure on the A31 westbound. Live updates every 5 minutes.

Are there any accidents on the A31 westbound today?

None reported at 15:17 — the live board above updates every 5 minutes, 24 hours a day.

Is there an incident on the A31 westbound right now?

No incidents reported at 15:17 — no police incidents, obstructions, breakdowns or collisions on the A31 westbound. The live board above updates every 5 minutes, 24 hours a day.

Why is the A31 slow westbound today?

Nothing is listed right now — when the board above is clear, slow westbound traffic is usually rush-hour volume (07:00–09:00 and 16:30–18:30 on weekdays).

Are there roadworks on the A31 westbound tonight?

Yes — 2 overnight closures are scheduled on the A31 westbound. Times and junctions are in the closures list above and on the A31 roadworks page.

Where can I check live A31 traffic westbound?

Right here — this page is live A31 traffic for the westbound carriageway, updated every 5 minutes from National Highways, 24 hours a day. The full A31 page covers both directions with the live map and junction-by-junction status.

Which part of the A31 does this page cover?

The whole westbound carriageway, end to end — the A31 runs between Guildford (A3) and Bere Regis (A35). The eastbound side has its own page.

🧭 More A31 coverage

A31 traffic — both directions A31 eastbound traffic A31 roadworks tonight

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