M1 Traffic

M1 Junction 9

0Accidentsnone in National Highways’ incident data — but the overhead signs show M1 CLOSED J37-J36 M1 DELAYS J37-J36 — see the signs10Roadworks activelive on the M1 right now — see details24Plannedscheduled on the M1 — see details

Live M1 traffic data from National Highways · updated 21:57 (9:57pm) Wed 21 Oct 2026

M1

M1 Junction 9: Friar's Wash (A5183)

Map of M1 Junction 9: Friar's Wash
M1 Junction 9: Friar's Wash. Map data © OpenStreetMap contributors. Map drawing © Corporate Ace Limited.

Junction 9 at Friar's Wash links the M1 to the A5183 for Redbourn and Harpenden, which is a little under three miles east. Flamstead is the village beside the junction. Woodside Animal Farm and Leisure Park is about two and a half miles north-west, and Beechwood Park about three miles west. It is a quieter stretch between the busier junctions at Hemel and Luton.

Harpenden and Redbourn residents, and visitors heading for the villages around Flamstead, join the M1 here. This page helps you decide whether it is the better junction to use on the day.

M1 Junction 9 Now: Accidents, Incidents and Roadworks

Live traffic news at M1 Junction 9

Incidents and roadworks between Junction 8 and Junction 10 that we are aware of.

  • M1 southbound Approach to Jct 9 lane 4,3,2 closure (MP 46/5 to 45/7)

    Active nowRoadworksSouthbound
    Time now: Wednesday, 21 October 2026, 21:57 (9:57pm)

    21:50 (9:50pm)21 Oct 2026reported 6 min ago

    Location
    M1 southbound between J10 and J9
    Direction
    Southbound
    Lanes closed
    Lane closures
    Reason
    Construction work
    Schedule
    21:00 (9pm) Wed 21 Oct 2026 → 05:00 (5am) Thu 22 Oct 2026
    ⏳Expected to clear in ~7h 02m HA planned end: 05:00 (5am) Thu 22 Oct 2026
  • + 4 more near Junction 9 - see all the M1 traffic news →

    This is the news for Junction 9 only, not the whole M1. For the rest of the motorway see all the latest M1 traffic news, the overhead signs and the speed limits in force now.

    Updated 21:57 (9:57pm) Wed 21 Oct 2026

    Live Traffic Speeds at M1 Junction 9

    The speed strip below shows the M1 around this junction, both directions, from National Highways’ live data, checked every five minutes.

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    Untick all three to see just the speeds. We show the important overhead signs and the mandatory speed limits (red ring); see every overhead sign.

    Key
    60 mph +50–5930–4915–29under 15
    closedM62connecting motorwayA6A road👈M1our site: tap for its map
    services, on the side you can reach them
    crashincidentqueueroadworksspeed limitspeed shown on the signsstop-startoverhead sign
    reported by drivers, which can’t always be relied onconfirmed by National Highways
    Tap a stretch of road to see its speed.

    Go to our live M1 traffic speed flow map ›

    Powered by National Highways' Transport Data Feeds.
    In an emergency call 999. To report a problem on a motorway, call National Highways on 0300 123 5000 (24 hours).

    NOTE: The speed flow, overhead sign messages or other information shown on our live traffic speed flow map is updated every few minutes. We cross check the data and aim to provide warnings if there could be a delay or an inaccurate speed reading. There can be occasions, beyond our control, and despite our best efforts where the speed flow could be inaccurate. We cannot therefore guarantee the speed you can expect on any stretch of the motorway is always accurately shown. However we hope you will find our live traffic speed flow map a useful tool in trying to plan your journey. Safe driving.

    All the latest M1 traffic news →Live M1 traffic speed flow map →

    M1 J9 in Our Records

    Incidents here, last 13 days11 collision, 0 breakdowns or obstructions
    Typical time to clear–too few cleared incidents to say yet
    Slowest daytime hour northbound17:00–18:00average 44 mph (typical 45 mph)
    Slowest daytime hour southbound07:00–08:00average 39 mph (typical 47 mph)

    The one incident we recorded at J9 in the last 13 days was a collision. Northbound, traffic usually keeps close to its typical speed through the day; the slowest hour is 17:00. Southbound, the slowest daytime hour is 07:00, about 8 mph below the typical speed.

    Average speed by hour of day at J9

    our average, last 12 daysNational Highways’ typical speed

    Northbound

    02040608000:0006:0012:0018:0023:00

    Southbound

    02040608000:0006:0012:0018:0023:00

    Incidents per week at J9

    02418 Oct*0this week
    collisionsbreakdowns and obstructions* part week: we started recording during it

    The latest 1 here

    • Sat 10 Oct, 11:46 (11:46am) Collision ✓Reported by National Highways
      M1 northbound between junctions J8 and J9
      ✓ Cleared after about 91 minutes (1.52 hours)

    Built from our own records of National Highways’ live data for the M1 either side of J9: speeds from 12 days of five-minute readings, incidents from the last 13 days (we started recording incidents on 09/10/2026). Each incident is counted once. Updated every five minutes.

    Around M1 Junction 9: Friar's Wash: Towns and Places on the Map

    Map of the area within about 5 miles of M1 Junction 9: Friar's Wash, showing the towns, villages, roads and places to visit
    The area within about 5 miles of M1 Junction 9. Map data © OpenStreetMap contributors. Map drawing © Corporate Ace Limited.
    Places on the Map Near M1 Junction 9
    PlaceWhat it isFrom the junction
    Woodside Animal Farm & Leisure PArkAttractionAbout 2.5 miles north-west
    Spire HospitalHospitalAbout 2.5 miles east
    Beechwood ParkHistoric house or castleAbout 3 miles west

    Junctions Either Side

    M1traffic.co.uk is dedicated to the latest M1 traffic news, checked every five minutes, 24 hours a day. The M1 meets the M25 at Junction 6a — see M25 Traffic, and Traffic News England for traffic news across all of England.