A34 Traffic Delays. Live Congestion Reports

Live A34 Congestion Reports

    No Reported Congestion

Today’s A34 Accident Updates

    No Reported Accidents

Northbound A34 Lane Closures and Roadworks

Southbound A34 Roadworks and Lane Closures

  • A34 southbound between A420 and A423/A4183 near Kennington (north) | Southbound | Road Works | Oxfordshire
    Location : The A34 southbound between the A420 and the junction with the A423 north of Kennington. Lane Closures : Lane two is closed. Reason : Planned Roadworks. Status : Currently Active. Period : expect disruption until 06:00 on 22 May 2026. Lanes Closed : There is one of two lanes closed.
    Oxfordshire Live Travel News
    Thu, 21 May 2026 19:16:11 GMT
  • A34 southbound between A33 and M3/A272 | Southbound | Road Works | Hampshire Travel News
    Location : The A34 southbound between the A272 and the junction with the M3 . Reason : Roadworks. Status : Currently Active. Period : expect disruption until 06:00 on 22 May 2026. Lanes Closed : All lanes are closed.
    Hampshire Live Travel News
    Thu, 21 May 2026 19:09:35 GMT
  • A34 southbound between M40/A41 and B430 | Southbound | Road Works | Oxfordshire
    Location : The A34 southbound between the junctions with the M40 and the A44 . Lane Closures : Lane two is closed. Reason : Barrier repairs. Status : Currently Active. Period : expect disruption until 06:00 on 22 May 2026. Lanes Closed : There is one of two lanes closed.
    Oxfordshire Live Travel News
    Thu, 21 May 2026 19:08:20 GMT
  • A34 southbound between A33 and M3/A272 | Southbound | Road Works | Hampshire Travel News
    Location : The A34 southbound between the A272 and the junction with the M3 . Reason : Roadworks scheme. Status : Currently Active. Period : from 21:00 on 20 May 2026 to 21:00 on 7 February 2027.
    Hampshire Live Travel News
    Thu, 21 May 2026 17:30:01 GMT
  • A34 southbound access from A33 | Southbound | Road Works | Hampshire Travel News
    Location : The A34 southbound entry slip from the A33 . Lane Closures : Lane one is closed. Reason : Roadworks. Status : Currently Active. Period : expect disruption until 06:00 on 31 December 2027. Lanes Closed : There is one of two lanes closed.
    Hampshire Live Travel News
    Thu, 21 May 2026 17:29:03 GMT
  • A34 southbound between A33 and M3/A272 | Southbound | Road Works | Hampshire Travel News
    Location : The A34 southbound between the A272 and the junction with the M3 . Lane Closures : Lane two will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : Expect disruption everyday between 20:00 and 06:00 from 6 July 2026 to 11 July 2026. Schedule : Expect disruption everyday between 20:00 and 06:00 from 13 July 2026 to 15 July 2026. Lanes Closed : There will be one of two lanes closed.
    Hampshire Live Travel News
    Thu, 21 May 2026 17:19:10 GMT
  • A34 southbound access from A33 | Southbound | Road Works | Hampshire Travel News
    Location : The A34 southbound entry slip from the A33 . Reason : Roadworks are planned. Status : Pending. Schedule : From 21:00 on 21 May 2026 to 06:00 on 22 May 2026. Schedule : From 21:00 on 29 May 2026 to 06:00 on 30 May 2026. Schedule : From 21:00 on 3 June 2026 to 06:00 on 4 June 2026. Schedule : Expect disruption everyday between 21:00 and 06:00 from 5 June 2026 to 7 June 2026. Lanes Closed : All lanes will be closed.
    Hampshire Live Travel News
    Thu, 21 May 2026 17:19:10 GMT
  • A34 southbound access from A33 | Southbound | Road Works | Hampshire Travel News
    Location : The A34 southbound entry slip from the A33 . Reason : Roadworks are planned. Status : Pending. Schedule : Expect disruption everyday between 21:00 and 06:00 from 1 June 2026 to 3 June 2026. Schedule : From 21:00 on 4 June 2026 to 06:00 on 5 June 2026. Lanes Closed : All lanes will be closed.
    Hampshire Live Travel News
    Thu, 21 May 2026 17:19:10 GMT
  • A34 southbound access from A272 | Southbound | Road Works | Hampshire Travel News
    Location : The A34 southbound entry slip from the A272 . Reason : Roadworks are planned. Status : Pending. Schedule : From 21:00 on 21 May 2026 to 06:00 on 22 May 2026. Schedule : From 21:00 on 29 May 2026 to 06:00 on 30 May 2026. Schedule : From 21:00 on 3 June 2026 to 06:00 on 4 June 2026. Schedule : Expect disruption everyday between 21:00 and 06:00 from 5 June 2026 to 7 June 2026. Lanes Closed : All lanes will be closed.
    Hampshire Live Travel News
    Thu, 21 May 2026 17:19:10 GMT

A34 Traffic Flow Map

Live traffic flow information. Avoid travel congestion and plan a smarter route.

UK Traffic Delays is a reliable source of updated UK travel information. National Highways data obtained under open licence. London travel information is used under license from TfL: Powered by TfL Open Data.

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13 thoughts on “A34 Traffic Delays. Live Congestion Reports”

  1. Tony Broadbent

    I want to travel Hungerford yo Chichester on a Monday morning without using A34 from from junction with A303 but all planners seem to involve A34 to Winchester Junction with M3 and thats out on a Monday Morning.

  2. kevin.cleary@talk21.com

    I travel A34 between Winchester and Wantage on Thursday nights. Can someone please tell me if there are closures on this stretch tonight?

      1. Absolutely useless site as I’m sat in a 20 mile tail back but site says no delays. Waste of my time. Martin

  3. Accident A34 Southbound between Sutton Scotney and Winchester. Traffic at complete standstill, avoid.

  4. Been stuck here for an hour, believe northbound lorry crossed reservation and hit southbound traffic, potentially stuck here another 3 hours… strange that all traffic pages for A34 show all clear. Just below A34 & A339 split

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