Roadworks and lane closures

M18

3 booked

Nothing is confirmed closed on the M18 right now. National Highways has 3 closures booked in the next 24 hours, the first due from 8pm, so it may already be in place. Its slowest recurring hour is Wed 08:00, averaging 33 mph.

Photo: Lewis Clarke, Geograph, CC BY-SA 2.0, resized

Closed right now

Closure data updated 28 minutes ago2026-10-22T00:38:06.184Z

None confirmed in force

Our last check saw nothing set up on the M18, but closures are booked for tonight below. This covers planned closures, not accidents.

Booked for today and tonight

Next 24 hours, UK time

UK time. Dark bar: the road is fully closed, so expect a diversion. Lighter bar: lanes or a slip road closed, the road stays open.

M18 southbound Jct 5 to M180 eastbound Ings Hardshoulder closure leading to Lane 1 closure (283/4 0/1)

Due now

M18 southbound between J6 and J5

What: 1 lane closed
Why: Roadworks
When: 8pm yesterday to 6am today (UK time)
Start time has passed, so it may already be in place

M18 southbound Jct 6 exit slip road closure (C)

Booked

M18 J6 southbound exit

What: Slip road closed
Why: Roadworks
When: 8pm tonight to 6am tomorrow (UK time)

M18 southbound Jct 5 to M180 eastbound Ings Hardshoulder closure leading to Lane 1 closure (283/4 0/1)

Booked

M18 southbound between J6 and J5

What: 1 lane closed
Why: Roadworks
When: 8pm tonight to 6am tomorrow (UK time)

These are closures National Highways has scheduled, mostly overnight. Plans can change on the night, and a closure only shows above as in force once our last check has seen it set up, so one that has passed its start time may already be in place.

When the M18 is slowest

1 May 2026 to 15 June 2026

Wed 08:0033mph

52% slower than normal on this stretch · northbound · about 2,161 vehicles an hour

Measured about 50 m from junction 2, Wadworth Interchange, in Doncaster

Fri 12:0033mph

52% slower than normal on this stretch · northbound · about 3,291 vehicles an hour

Measured about 800 m from junction 2, Wadworth Interchange, in Doncaster

Fri 13:0035mph

50% slower than normal on this stretch · northbound · about 3,368 vehicles an hour

Measured about 1.2 km from junction 2, Wadworth Interchange, in Doncaster

Fri 15:0034mph

50% slower than normal on this stretch · northbound · about 3,705 vehicles an hour

Measured about 800 m from junction 2, Wadworth Interchange, in Doncaster

Mon 08:0037mph

47% slower than normal on this stretch · northbound · about 1,702 vehicles an hour

Measured about 50 m from junction 2, Wadworth Interchange, in Doncaster

Fri 14:0036mph

47% slower than normal on this stretch · northbound · about 3,627 vehicles an hour

Measured about 800 m from junction 2, Wadworth Interchange, in Doncaster

Each hour is compared with that sensor’s own free-flow speed rather than the speed limit, because some sensors sit on bends and slip roads that never reach 70 mph. Quiet hours carrying under 600 vehicles are left out, so overnight roadworks are not mistaken for congestion.

Every hour of the week

Darker means slower

Average speed on the M18 for each hour of the week, shaded by how far below normal it runs.
Day	00	1	2	3	4	5	06	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23
Mon	Mon 00:00, 66 mph, 4% below normal	Mon 01:00, 65 mph, 6% below normal	Mon 02:00, 64 mph, 7% below normal	Mon 03:00, 64 mph, 7% below normal	Mon 04:00, 64 mph, 7% below normal	Mon 05:00, 66 mph, 5% below normal	Mon 06:00, 66 mph, 5% below normal	Mon 07:00, 54 mph, 21% below normal	Mon 08:00, 44 mph, 36% below normal	Mon 09:00, 64 mph, 8% below normal	Mon 10:00, 65 mph, 6% below normal	Mon 11:00, 61 mph, 11% below normal	Mon 12:00, 60 mph, 14% below normal	Mon 13:00, 62 mph, 10% below normal	Mon 14:00, 65 mph, 6% below normal	Mon 15:00, 66 mph, 4% below normal	Mon 16:00, 65 mph, 5% below normal	Mon 17:00, 67 mph, 3% below normal	Mon 18:00, 69 mph, 1% below normal	Mon 19:00, 69 mph, 0% below normal	Mon 20:00, 69 mph, 0% below normal	Mon 21:00, 67 mph, 2% below normal	Mon 22:00, 66 mph, 5% below normal	Mon 23:00, 65 mph, 6% below normal
Tue	Tue 00:00, 63 mph, 8% below normal	Tue 01:00, 63 mph, 9% below normal	Tue 02:00, 63 mph, 9% below normal	Tue 03:00, 62 mph, 10% below normal	Tue 04:00, 63 mph, 9% below normal	Tue 05:00, 65 mph, 6% below normal	Tue 06:00, 65 mph, 6% below normal	Tue 07:00, 52 mph, 25% below normal	Tue 08:00, 49 mph, 29% below normal	Tue 09:00, 64 mph, 7% below normal	Tue 10:00, 64 mph, 7% below normal	Tue 11:00, 63 mph, 8% below normal	Tue 12:00, 64 mph, 7% below normal	Tue 13:00, 63 mph, 8% below normal	Tue 14:00, 62 mph, 11% below normal	Tue 15:00, 65 mph, 6% below normal	Tue 16:00, 65 mph, 6% below normal	Tue 17:00, 64 mph, 8% below normal	Tue 18:00, 68 mph, 1% below normal	Tue 19:00, 68 mph, 1% below normal	Tue 20:00, 68 mph, 1% below normal	Tue 21:00, 68 mph, 1% below normal	Tue 22:00, 67 mph, 3% below normal	Tue 23:00, 65 mph, 7% below normal
Wed	Wed 00:00, 63 mph, 8% below normal	Wed 01:00, 63 mph, 9% below normal	Wed 02:00, 62 mph, 10% below normal	Wed 03:00, 62 mph, 11% below normal	Wed 04:00, 62 mph, 10% below normal	Wed 05:00, 64 mph, 7% below normal	Wed 06:00, 65 mph, 6% below normal	Wed 07:00, 53 mph, 24% below normal	Wed 08:00, 42 mph, 39% below normal	Wed 09:00, 64 mph, 8% below normal	Wed 10:00, 64 mph, 8% below normal	Wed 11:00, 64 mph, 8% below normal	Wed 12:00, 64 mph, 8% below normal	Wed 13:00, 63 mph, 8% below normal	Wed 14:00, 64 mph, 8% below normal	Wed 15:00, 60 mph, 13% below normal	Wed 16:00, 54 mph, 22% below normal	Wed 17:00, 57 mph, 17% below normal	Wed 18:00, 63 mph, 9% below normal	Wed 19:00, 68 mph, 1% below normal	Wed 20:00, 69 mph, 0% below normal	Wed 21:00, 67 mph, 3% below normal	Wed 22:00, 66 mph, 4% below normal	Wed 23:00, 65 mph, 6% below normal
Thu	Thu 00:00, 63 mph, 9% below normal	Thu 01:00, 62 mph, 10% below normal	Thu 02:00, 62 mph, 10% below normal	Thu 03:00, 62 mph, 11% below normal	Thu 04:00, 62 mph, 10% below normal	Thu 05:00, 64 mph, 7% below normal	Thu 06:00, 65 mph, 6% below normal	Thu 07:00, 56 mph, 19% below normal	Thu 08:00, 48 mph, 30% below normal	Thu 09:00, 55 mph, 21% below normal	Thu 10:00, 62 mph, 11% below normal	Thu 11:00, 61 mph, 12% below normal	Thu 12:00, 58 mph, 15% below normal	Thu 13:00, 60 mph, 13% below normal	Thu 14:00, 60 mph, 13% below normal	Thu 15:00, 58 mph, 16% below normal	Thu 16:00, 46 mph, 33% below normal	Thu 17:00, 50 mph, 28% below normal	Thu 18:00, 64 mph, 8% below normal	Thu 19:00, 69 mph, 0% below normal	Thu 20:00, 69 mph, 0% below normal	Thu 21:00, 69 mph, 1% below normal	Thu 22:00, 67 mph, 3% below normal	Thu 23:00, 65 mph, 5% below normal
Fri	Fri 00:00, 64 mph, 8% below normal	Fri 01:00, 62 mph, 10% below normal	Fri 02:00, 63 mph, 9% below normal	Fri 03:00, 62 mph, 10% below normal	Fri 04:00, 62 mph, 10% below normal	Fri 05:00, 64 mph, 7% below normal	Fri 06:00, 66 mph, 5% below normal	Fri 07:00, 63 mph, 9% below normal	Fri 08:00, 64 mph, 7% below normal	Fri 09:00, 64 mph, 7% below normal	Fri 10:00, 60 mph, 13% below normal	Fri 11:00, 49 mph, 29% below normal	Fri 12:00, 44 mph, 36% below normal	Fri 13:00, 42 mph, 39% below normal	Fri 14:00, 49 mph, 30% below normal	Fri 15:00, 44 mph, 36% below normal	Fri 16:00, 47 mph, 32% below normal	Fri 17:00, 50 mph, 28% below normal	Fri 18:00, 59 mph, 14% below normal	Fri 19:00, 69 mph, 1% below normal	Fri 20:00, 70 mph, -1% below normal	Fri 21:00, 69 mph, 0% below normal	Fri 22:00, 67 mph, 2% below normal	Fri 23:00, 66 mph, 4% below normal
Sat	Sat 00:00, 65 mph, 6% below normal	Sat 01:00, 64 mph, 7% below normal	Sat 02:00, 63 mph, 9% below normal	Sat 03:00, 63 mph, 9% below normal	Sat 04:00, 62 mph, 10% below normal	Sat 05:00, 65 mph, 6% below normal	Sat 06:00, 68 mph, 2% below normal	Sat 07:00, 69 mph, 1% below normal	Sat 08:00, 68 mph, 1% below normal	Sat 09:00, 68 mph, 1% below normal	Sat 10:00, 67 mph, 3% below normal	Sat 11:00, 65 mph, 6% below normal	Sat 12:00, 68 mph, 1% below normal	Sat 13:00, 69 mph, 1% below normal	Sat 14:00, 69 mph, 0% below normal	Sat 15:00, 70 mph, -1% below normal	Sat 16:00, 70 mph, -2% below normal	Sat 17:00, 70 mph, -2% below normal	Sat 18:00, 70 mph, -2% below normal	Sat 19:00, 71 mph, -3% below normal	Sat 20:00, 71 mph, -3% below normal	Sat 21:00, 70 mph, -1% below normal	Sat 22:00, 69 mph, 0% below normal	Sat 23:00, 68 mph, 1% below normal
Sun	Sun 00:00, 68 mph, 2% below normal	Sun 01:00, 67 mph, 3% below normal	Sun 02:00, 65 mph, 6% below normal	Sun 03:00, 66 mph, 5% below normal	Sun 04:00, 65 mph, 5% below normal	Sun 05:00, 67 mph, 3% below normal	Sun 06:00, 68 mph, 1% below normal	Sun 07:00, 69 mph, 0% below normal	Sun 08:00, 69 mph, 1% below normal	Sun 09:00, 69 mph, 1% below normal	Sun 10:00, 67 mph, 3% below normal	Sun 11:00, 63 mph, 8% below normal	Sun 12:00, 65 mph, 6% below normal	Sun 13:00, 67 mph, 3% below normal	Sun 14:00, 67 mph, 3% below normal	Sun 15:00, 69 mph, 0% below normal	Sun 16:00, 59 mph, 15% below normal	Sun 17:00, 67 mph, 3% below normal	Sun 18:00, 70 mph, -1% below normal	Sun 19:00, 70 mph, -1% below normal	Sun 20:00, 70 mph, -2% below normal	Sun 21:00, 69 mph, 0% below normal	Sun 22:00, 68 mph, 1% below normal	Sun 23:00, 67 mph, 2% below normal

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Roads that meet the M18

Their roadworks and closures

Questions about the M18

Is the M18 closed right now?

Nothing was confirmed closed at our last check of the National Highways feed (1:38am today, UK time), but 3 closures are booked in the next 24 hours, the first due from 8pm, so it may already be in place. This covers planned roadworks and lane closures, not accidents.

Is the M18 closed tonight?

National Highways has 3 closures booked on the M18 in the next 24 hours, the first due from 8pm, so it may already be in place: M18 southbound Jct 5 to M180 eastbound Ings Hardshoulder closure leading to Lane 1 closure (283/4 0/1); M18 southbound Jct 6 exit slip road closure (C); and M18 southbound Jct 5 to M180 eastbound Ings Hardshoulder closure leading to Lane 1 closure (283/4 0/1). Plans can change on the night.