Free Tool · Official Planned Works
Is the M3 Closed Tonight?
Quick answer: Yes. 2 planned full closures on the M3 tonight (Wednesday 21 October), the first Wed 21 Oct 21:00 – 06:00 at M3 eastbound between J12 and J11.
4 listed
Tonight · Wed 21 Oct 18:00 – Thu 22 Oct 07:00
| When (local) | What and where |
|---|---|
| Wed 21 Oct 20:00 – 06:00 | Lane closure eastbound · M3 eastbound within J4
M3 northbound lane 1 and 2 closure (52/7 to 51/1) |
| Wed 21 Oct 21:00 – 06:00 | Slip road / ramp closed westbound · M3 J12 westbound exit
M3 southbound Jct 12 exit slip road closure |
| Wed 21 Oct 21:00 – 06:00 | Carriageway closed eastbound · M3 eastbound between J12 and J11
M3 northbound Jct 11 to Jct 8 carriageway closure |
| Wed 21 Oct 22:00 – 05:30 | Lane closure eastbound · M3 eastbound between J3 and J2
M3 Eastbound Jct 3 to Jct 2 Lane 1,2 closure |
0 listed
This weekend · Friday 18:00 – Monday 06:00
No planned M3 closure is listed for this period.
4 listed
Next 7 days
| When (local) | What and where |
|---|---|
| Wed 21 Oct 20:00 – 06:00 | Lane closure eastbound · M3 eastbound within J4
M3 northbound lane 1 and 2 closure (52/7 to 51/1) |
| Wed 21 Oct 21:00 – 06:00 | Slip road / ramp closed westbound · M3 J12 westbound exit
M3 southbound Jct 12 exit slip road closure |
| Wed 21 Oct 21:00 – 06:00 | Carriageway closed eastbound · M3 eastbound between J12 and J11
M3 northbound Jct 11 to Jct 8 carriageway closure |
| Wed 21 Oct 22:00 – 05:30 | Lane closure eastbound · M3 eastbound between J3 and J2
M3 Eastbound Jct 3 to Jct 2 Lane 1,2 closure |
Questions
Closures — FAQ
Is the M3 closed tonight?
Yes. 2 planned full closures on the M3 tonight (Wednesday 21 October), the first Wed 21 Oct 21:00 – 06:00 at M3 eastbound between J12 and J11.
Is the M3 closed this weekend?
No planned M3 closure is listed for this weekend.
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).