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M27
🔵 Motorway

M27 Traffic News

M27 Motorway · Cadnam (A31) → Portsmouth (A27)
Clear ⏱ Updated 19:19

M27 traffic at 19:19 on Sunday 18 October: no major incidents reported — live National Highways updates every 5 minutes, 24/7.

🚨 0 incidents 🚧 0 roadworks · 1 soon
27 miles long
Junctions J1–J12
Regions: South East
Home › Traffic › Roads › M27

🚨 Live M27 Incidents & Roadworks

Updates every 5 min
Share M27 status: 💬 📘 X
No live incidents on the M27 right now — checking National Highways every 5 minutes, 24/7. Closures are listed below.

🌙 M27 closures tonight and the next 3 days 1

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

  • Partial closure
    Westbound M27 westbound Jct 2 entry slip road closure
    Tomorrow night · 21:00–06:00
All M27 roadworks & diversions →
📢
Spotted something on the M27?
Warn other drivers in real time — thousands check these pages every day
💥 Crash⚠️ Hazard⛔ Closure🐌 Queue
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🗺️ M27 Traffic Map — Where It's Happening

Tap a pin for full incident detail. Live positions from National Highways.

🔢 M27 Junction Status

Tap a junction for its page

🟢 Clear · 🟡 Delays nearby · 🔴 Severe/Crash · Status labels: 💥 CRASH · ❌ CLOSED · 🐌 SLOW · 🚧 WORKS · ⚠️ HAZARD

A red or orange junction border marks a STATS19 collision blackspot. Tap any junction for its own page — live incidents and full collision history. Tap the funnel to filter the list above.

📊 How busy is the M27?

The M27 carries up to 136,437 vehicles a day at its busiest stretch (J3–J4), including 9,437 HGVs — the 13th busiest motorway in Britain. Official Department for Transport counts, 2025.

136,437
🚗 vehicles a day · J3–J4
9,437
🚛 lorries a day
2025
📅 DfT count year
6.9% HGVs
share of traffic on the busiest stretch
Busiest stretch of each motorway — vehicles a day
M25 212,636
M6 187,521
M56 179,634
M1 162,446
M8 158,065
M4 156,491
M27 136,437
View as table
RoadBusiest stretchVehicles/dayHGVs/dayHGV share
M25 near J14 212,636 14,853 7%
M6 J20–J21 187,521 23,492 12.5%
M56 J3–J4 179,634 7,547 4.2%
M1 near J9 162,446 19,151 11.8%
M8 J16–J17 158,065 7,214 4.6%
M4 near J4 156,491 6,249 4%
M27 ◀ J3–J4 136,437 9,437 6.9%
Source: Department for Transport road traffic statistics, average annual daily flows 2025. Official counts, updated yearly.

📈 M27 Journey Pulse — when incidents actually happen

Measured from 100 incidents recorded on the M27 since February 2026: the riskiest window is 11:00–14:00, when 26% of incidents start. Right now (19:00) you're outside the peak window.

View as table
HourIncidentsShare
00:00–01:00 1 1%
01:00–02:00 0 0%
02:00–03:00 0 0%
03:00–04:00 2 2%
04:00–05:00 2 2%
05:00–06:00 4 4%
06:00–07:00 11 11%
07:00–08:00 6 6%
08:00–09:00 7 7%
09:00–10:00 7 7%
10:00–11:00 5 5%
11:00–12:00 ◀ peak 12 12%
12:00–13:00 ◀ peak 6 6%
13:00–14:00 ◀ peak 8 8%
14:00–15:00 2 2%
15:00–16:00 5 5%
16:00–17:00 4 4%
17:00–18:00 5 5%
18:00–19:00 2 2%
19:00–20:00 4 4%
20:00–21:00 4 4%
21:00–22:00 2 2%
22:00–23:00 0 0%
23:00–00:00 1 1%
Measured from 100 incidents recorded by this site since February 2026 (planned roadworks excluded). Recomputed nightly from our incident archive.

🧭 Along the M27

🎢J2
Paultons Park
Home of Peppa Pig World, just off J2 at Ower
🏏J7
Utilita Bowl
Hampshire cricket, 1.2 miles from J7
⚓J12
Portsmouth
M275 spur from J12 into the city and Historic Dockyard

📍 Heading to… off the M27

The places people drive to most, the M27 junction for each, and live M27 incidents nearby at 19:19.

Heritage

National Motor Museum, Beaulieu

Beaulieu, Hampshire
🛣️ M27 junction: J2
✅ No M27 incidents reported within 3 miles

New Forest motor museum; follow brown signs from M27 junction 2

Theme park

Paultons Park

Ower, Romsey, Hampshire
🛣️ M27 junction: J2
✅ No M27 incidents reported within 3 miles

Home of Peppa Pig World; just off M27 junction 2

Zoo & wildlife

Marwell Zoo

Colden Common, Winchester, Hampshire
🛣️ M27 junction: J5, J10
✅ No M27 incidents reported within 3 miles

140-acre zoo with 488,557 visitors in 2025

Airport

Southampton Airport

Eastleigh, Hampshire
🛣️ M27 junction: J5
✅ No M27 incidents reported within 3 miles

885,266 passengers in 2025; just off M27 J5 via the A335

Ferry port

Port of Southampton (cruise terminals)

Southampton, Hampshire
🛣️ Via the M27
✅ No M27 incidents reported within 3 miles

Around 3 million cruise passengers a year through five cruise terminals

⚠️ Most Dangerous M27 Junctions

Based on DfT STATS19 police collision records. The M27 has 451 recorded collisions at 12 collision hotspots, involving 606 casualties (7 fatal). Take extra care here. Ranked by fatal, then serious collisions, then casualties - not by the number of collisions alone.

#1
J1
52 collisions · 78 casualties · 3 fatal · 11 serious
Severe Blackspot
#2
J5
64 collisions · 89 casualties · 2 fatal · 16 serious
Severe Blackspot
#3
J7
61 collisions · 78 casualties · 1 fatal · 10 serious
Severe Blackspot
#4
J11
59 collisions · 77 casualties · 1 fatal · 9 serious
Severe Blackspot
#5
J2
43 collisions · 64 casualties · 15 serious
Severe Blackspot
#6
J10
71 collisions · 89 casualties · 10 serious
Severe Blackspot
🔍 See the full M27 collision blackspot map →

🛒 Journey Essentials

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❓ M27 Traffic — Frequently Asked Questions

Is the M27 closed today?

Any M27 closure appears in the live feed above within minutes of National Highways reporting it, including tonight's overnight roadworks closures.

Is there traffic on the M27 today?

The live feed above shows every incident, delay, roadwork and overnight closure on the M27, updated every 5 minutes, 24 hours a day, from National Highways.

What is the worst time to use the M27?

The M27 is typically busiest during morning rush hour (07:00–09:00) and evening rush hour (17:00–19:00) on weekdays.

Are there roadworks on the M27 right now?

Roadworks and overnight closures on the M27 are listed above and at /traffic/m27/roadworks/, taken from the National Highways daily closure report.

What roads connect to the M27?

The M27 connects to: M3, A31, A27, A3(M).

Is there an accident on the M27 eastbound or westbound today?

Each side has its own live page: the M27 eastbound (towards Portsmouth) and the M27 westbound (towards Southampton) each list every accident, breakdown, closure and roadworks on that carriageway, updated every 5 minutes, 24 hours a day, from National Highways. The panel at the top of this page shows both sides at a glance.

How many vehicles use the M27 every day?

Official Department for Transport counts (2025) record 136,437 vehicles a day on the M27's busiest stretch (J3–J4), 9,437 of them HGVs. The full breakdown and comparison chart are in the traffic statistics section above.

How busy is the M27 compared with other motorways?

The M27 has the 13th busiest motorway stretch in Britain at 136,437 vehicles a day (DfT 2025), behind the M25's 212,636 a day at the top.

What time of day is the M27 worst for incidents?

Measured from 100 incidents recorded on the M27 since February 2026, the riskiest window is 11:00–14:00, when 26% of incidents start. The quietest is 00:00–03:00. Incidents on the M27 typically clear in about 56 minutes.

📊 M27 Status Summary

0
Active incidents
0
Severe/serious
0
Roadworks
19:19
Last updated
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ℹ️ M27 Road Details

Length
27 miles
Junctions
J1–J12
From
Cadnam (A31)
To
Portsmouth (A27)
Type
Motorway
AM Rush
07:00–09:00
PM Rush
17:00–19:00

📍 Key M27 Locations

Southampton Eastleigh Fareham Portsmouth

Junction

DfT STATS19 police collision records

0
Collisions
0
Fatal
0
Serious
0
Slight
🔍 Full blackspot map →
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🚛 Car recovery along the M27

Broken down on the M27? Pick the nearest town and call a local firm direct:

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.