Free Tool · Official Planned Works
Is the A1 Closed Tonight?
Quick answer: Yes. 1 planned full closure on the A1 tonight (Wednesday 21 October), the first Wed 21 Oct 20:00 – 06:00 at roundabout at A1/A421.
13 listed
Tonight · Wed 21 Oct 18:00 – Thu 22 Oct 07:00
| When (local) | What and where |
|---|---|
| works period 17 Dec 2025 – 31 Mar 2027 | Lane closure (works period: not every night) southbound · A1 southbound between A47 and A605
A1 southbound Water Newton narrow lanes with speed restrictions (MP 31/1 to 29/0) |
| works period 17 Dec 2025 – 31 Mar 2027 | Lane closure (works period: not every night) southbound · A1 southbound between A47 and A605
A1 southbound Stibbington to Water Newton 50mph speed restriction (MP 31/9 to 31/1) |
| Wed 21 Oct 20:00 – 06:00 | Lane closure southbound · A1 southbound between B1337 and A19
A1 Clifton to Stannington southbound lane 2 closure (3) |
| Wed 21 Oct 20:00 – 06:00 | Lane closure northbound · A1 northbound access from A694/A69
A1 Jct 73 northbound entry slip road lane 1 closure |
| Wed 21 Oct 20:00 – 06:00 | Lane closure southbound · A1 southbound exit for A694/A69
A1 Jct 73 southbound exit slip road lane 1 closure |
| Wed 21 Oct 20:00 – 06:00 | Lane closure southbound · A1 southbound between A191 and A694/A69
A1 Jct 74 to Jct 73 southbound lane 1 closure |
| Wed 21 Oct 20:00 – 06:00 | Carriageway closed clockwise · roundabout at A1/A421
A421 eastbound Water End Interchange to Black Cat Roundabout carriageway closure |
| Wed 21 Oct 20:00 – 06:00 | Lane closure northbound · A1 northbound between A6105 and A1167 near Berwick-Upon-Tweed (north)
1.0 A1 Highfields Roundabout to Conundrum Northbound carriageway contraflow with switching |
| Wed 21 Oct 20:00 – 06:00 | Lane closure southbound · A1 southbound between Scottish Border and A1167 near Berwick-Upon-Tweed (north)
2.0 A1 Conundrum southbound contraflow traffic signals and convoy with switching |
| Wed 21 Oct 20:00 – 06:00 | Lane closure southbound · A1 southbound between Scottish Border and A1167 near Berwick-Upon-Tweed (north)
4.0 A1 Highfields Roundabout. SB Lane 2 Closure. from Marshall Meadown to Highfields Roundabout with Speed Restrictions. |
| Wed 21 Oct 20:00 – 06:00 | Lane closure southbound · A1 southbound between Scottish Border and A1167 near Berwick-Upon-Tweed (north)
A1 Marshall Meadows to Highfields southbound lane closure with switching and traffic signals (4) |
| Wed 21 Oct 20:00 – 05:00 | Lane closure northbound · A1 northbound between A603 and A421
A1 northbound A603 Sandy Roundabout to A1 Tempsford Road Jct |
| Wed 21 Oct 21:00 – 05:00 | Lane closure northbound · A1 northbound between A603 and A421
A1 both directions Stotfold to Tempsford mobile lane closure |
2 listed
This weekend · Friday 18:00 – Monday 06:00
| When (local) | What and where |
|---|---|
| works period 17 Dec 2025 – 31 Mar 2027 | Lane closure (works period: not every night) southbound · A1 southbound between A47 and A605
A1 southbound Water Newton narrow lanes with speed restrictions (MP 31/1 to 29/0) |
| works period 17 Dec 2025 – 31 Mar 2027 | Lane closure (works period: not every night) southbound · A1 southbound between A47 and A605
A1 southbound Stibbington to Water Newton 50mph speed restriction (MP 31/9 to 31/1) |
13 listed
Next 7 days
| When (local) | What and where |
|---|---|
| works period 17 Dec 2025 – 31 Mar 2027 | Lane closure (works period: not every night) southbound · A1 southbound between A47 and A605
A1 southbound Water Newton narrow lanes with speed restrictions (MP 31/1 to 29/0) |
| works period 17 Dec 2025 – 31 Mar 2027 | Lane closure (works period: not every night) southbound · A1 southbound between A47 and A605
A1 southbound Stibbington to Water Newton 50mph speed restriction (MP 31/9 to 31/1) |
| Wed 21 Oct 20:00 – 06:00 | Lane closure southbound · A1 southbound between B1337 and A19
A1 Clifton to Stannington southbound lane 2 closure (3) |
| Wed 21 Oct 20:00 – 06:00 | Lane closure northbound · A1 northbound access from A694/A69
A1 Jct 73 northbound entry slip road lane 1 closure |
| Wed 21 Oct 20:00 – 06:00 | Lane closure southbound · A1 southbound exit for A694/A69
A1 Jct 73 southbound exit slip road lane 1 closure |
| Wed 21 Oct 20:00 – 06:00 | Lane closure southbound · A1 southbound between A191 and A694/A69
A1 Jct 74 to Jct 73 southbound lane 1 closure |
| Wed 21 Oct 20:00 – 06:00 | Carriageway closed clockwise · roundabout at A1/A421
A421 eastbound Water End Interchange to Black Cat Roundabout carriageway closure |
| Wed 21 Oct 20:00 – 06:00 | Lane closure northbound · A1 northbound between A6105 and A1167 near Berwick-Upon-Tweed (north)
1.0 A1 Highfields Roundabout to Conundrum Northbound carriageway contraflow with switching |
| Wed 21 Oct 20:00 – 06:00 | Lane closure southbound · A1 southbound between Scottish Border and A1167 near Berwick-Upon-Tweed (north)
2.0 A1 Conundrum southbound contraflow traffic signals and convoy with switching |
| Wed 21 Oct 20:00 – 06:00 | Lane closure southbound · A1 southbound between Scottish Border and A1167 near Berwick-Upon-Tweed (north)
4.0 A1 Highfields Roundabout. SB Lane 2 Closure. from Marshall Meadown to Highfields Roundabout with Speed Restrictions. |
| Wed 21 Oct 20:00 – 06:00 | Lane closure southbound · A1 southbound between Scottish Border and A1167 near Berwick-Upon-Tweed (north)
A1 Marshall Meadows to Highfields southbound lane closure with switching and traffic signals (4) |
| Wed 21 Oct 20:00 – 05:00 | Lane closure northbound · A1 northbound between A603 and A421
A1 northbound A603 Sandy Roundabout to A1 Tempsford Road Jct |
| Wed 21 Oct 21:00 – 05:00 | Lane closure northbound · A1 northbound between A603 and A421
A1 both directions Stotfold to Tempsford mobile lane closure |
Live A1 page (crashes and incidents now) · live traffic incidents · all England closures · weather warnings · will the roads be icy?
Questions
Closures — FAQ
Is the A1 closed tonight?
Yes. 1 planned full closure on the A1 tonight (Wednesday 21 October), the first Wed 21 Oct 20:00 – 06:00 at roundabout at A1/A421.
Is the A1 closed this weekend?
2 planned closures on the A1 between Friday 18:00 and Monday 06:00, listed below with times.
Where does this list come from?
From National Highways (Road and Lane Closures API), refreshed every hour. It lists planned works only; closures after a crash or breakdown are not planned and appear on the live traffic map instead. Times are local (Europe/London).