A303 roadworks

The following summary of planned new and ongoing road improvements over the coming week is correct as of Friday 7 June but could be subject to change due to weather conditions or unforeseen circumstances. All our improvement work is carried out with the aim of causing as little disruption as possible.

A34 Whitchurch, Hampshire: resurfacing and road markings

Work to improve journeys by renewing road markings and resurfacing continues this week. The southbound carriageway is closed from the B4640 Tot Hill junction to the A303 (Bullington Cross) overnight, between 9pm and 6am, until 21 June (Monday to Friday only and not Friday 7 and 14 June). A signed diversion will be in place via the B4640, A339 to Basingstoke, Ringway West, A30 and A303.

A34 Beedon, West Berkshire: Surrey: surveys

Work to plan future maintenance by surveying the network near Beedon takes place this week. The southbound exit into Ashridge Farm will be closed overnight, between 9pm and 6am, on Tuesday 11 June. A signed diversion will be in place via the adjacent junction.

A34 Didcot, Oxfordshire: surveys

Work to plan future maintenance by surveying the network at the Milton Interchange takes place this week. The southbound entry slip road at the A4130 Milton Interchange will be closed overnight, between 9pm and 6am, on Thursday 13 June. A signed diversion will be in place via the adjacent junction.

A303 Bullington to Andover, Hampshire: road markings

Work to improve road user’s journeys by renewing the road markings along the A303 continues this week.  The A303 westbound carriageway will be closed from the A34 (Bullington Cross) to the A3057 Winchester Road junction overnight, between 9pm and 6am, on Saturday 15 and Sunday 16 June. A signed diversion will be in place via the A30 and A3057.

M3 junction 9 Winchester, Hampshire: drainage

Work to ensure road user safety by maintaining the drainage continues this week. The southbound exit and entry slip roads will be closed overnight, between 9pm and 6am, until Tuesday 18 June (Monday to Friday only). Signed diversions will be in place via the adjacent junctions.

M3 junction 11 Winchester, Hampshire: resurfacing

Work to improve journeys by resurfacing the M3 near junction 11 starts this week. The southbound entry slip road at junction 11 will be closed overnight, between 9pm and 6am, from Monday 10 June for 6 nights (Monday to Friday only). A signed diversion will be in place via the adjacent junction.

M4 junctions 10 at Wokingham to 12 at Theale, Berkshire: upgrade to smart motorway

Work to improve journeys by converting the M4 into a smart motorway between Junctions 3 at Hayes to Junction 12 at Theale continues this week. 24-hour narrow lanes and a 50mph speed restriction are in place for sections of this stretch of the M4. Carriageway and slip road closures are planned as follows, all fully closed overnight between approximately 10pm and 5am (traffic management will usually be rolled out from 9pm and taken off by 6am).

Full closures booked for the week commencing Monday 10th June are as follows:

  • The M4 eastbound carriageway between junctions 11 (Reading) and 10 (Wokingham) will be closed overnight on Monday 10th and Tuesday 11th June. Clearly signed diversions will be in place utilising the B3270, the A3290 and the A329M.
  • The M4 westbound carriageway between junctions 11 (Reading) and 12 (Theale) will be closed overnight on Wednesday 12th June. Clearly signed diversions will be in place utilising the A4 and the A33.
  • The M4 eastbound carriageway between junctions 12 (Theale) and 11 (Reading) will be closed overnight on Thursday 13th June. Clearly signed diversions will be in place utilising the A4 and the A33.

There are also several slip road closures booked as follows:

  • Junction 12 – the westbound exit slip will be closed overnight on 11th and 12th June.
  • Junction 10 – the westbound slip road 8 will be closed overnight on 12th and 13th June.

M4 junction 13 Chieveley, West Berkshire: roundabout resurfacing

Work to improve journeys and road users safety by reconstructing the surface of the roundabout at junction 13 continues this week. The roundabout and approach roads from the A34 and M4 will be closed from 10pm on Friday 14 June through to 6am on Monday 17 June. Various signed diversions will be in place primarily using the A4 between junctions 12 and 14 via Newbury. A secondary diversion will be in place from Newbury and Hermitage for local traffic at Chieveley and for Newbury Showground.

M4 junctions 14 to 15 Woodlands St Mary, West Berkshire: bridge repairs

Work to ensure road user safety by undertaking concrete repairs a bridge which carries the M4 over a local road near Woodlands St Mary continues this week. The B4001 beneath the bridge will be fully closed to road users and pedestrians until mid-August. A signed diversion will be in place via Ermin Street and Ramsbury Road.

M27 junction 3 Southampton, Hampshire: road markings

Work to improve journeys by renewing the road markings at junction 3 takes place this week. The eastbound exit and entry slip roads will be closed overnight, between 9pm and 6am, on Friday 14 June. A signed diversion will be in place via the adjacent junctions.

M27 junctions 3 to 4 Southampton, Hampshire: bridge reconstruction

Work to maintain journeys and ensure road user safety by replacing the Romsey Road bridge near junction 3 continues this week. A 50mph speed restriction is in place on the M27 east and westbound carriageways beneath the bridge until winter 2019.

M27 junctions 4 Southampton to 11 Fareham, Hampshire: smart motorway

Work to improve journeys by converting the M27 into a smart motorway continues this week. 24 hour narrow lanes and a 50mph speed restriction will be in place until 2021.

 

M27 junction 11 Fareham, Hampshire: road markings

Work to improve journeys by renewing the road markings at junction 11 takes place this week. The westbound exit and entry slip roads will be closed overnight, between 9pm and 6am, on Wednesday 12 June. A signed diversion will be in place via the adjacent junctions.

 

A3 Thursley, Surrey: surveys

Work to plan future maintenance by surveying the network near Thursley takes place this week. The northbound exit and entry slip roads at the Thursley junction will be closed overnight, between 9pm and 6am, on Friday 14 June. Signed diversions will be in place via the adjacent junctions.

A3 Guildford, Surrey: slip road widening

Work to improve safety widening the southbound slip road at the Stoke Interchange continues this week.  Narrow lanes are in place on the southbound exit slip road at the Stoke Interchange 24 hours a day until August.

A27 Bedhampton, Hampshire: street lighting

Work to ensure road user safety by maintaining the street lighting at the Harts Farm/Bedhampton junction starts this week. The westbound exit slip road for Harts Farm/A3(M) and the access for Harts Farm Way will be closed overnight, between 9pm and 6am, from Wednesday 12 June for 4 nights (Monday to Friday only). Signed diversions will be in place.

A31 Ringwood, Hampshire: Surrey: surveys

Work to plan future maintenance by surveying the network at Ringwood takes place this week. The eastbound exit and entry slip roads at the Ringwood Interchange will be closed overnight, between 9pm and 6am, on Monday 10 June. Signed diversions will be in place via the adjacent junctions.

A308(M) Maidenhead, Berkshire: safety barrier

Work to ensure road user safety by replacing the safety barrier along the central reservation of the A308(M) continues this week. Narrow lanes and a 40mph speed limit are in place on both carriageways until Wednesday 3 July.

The A308(M) southbound will be closed overnight, between 9pm and 6am, until Wednesday 3 July (Monday to Friday only). A signed diversion will be in place via the A308, A4 and A404(M).

A404 Marlow, Buckinghamshire: street lighting

Work to ensure road user safety by maintaining the street lighting takes place this week. The northbound exit and entry slip roads will be closed overnight, between 9pm and 6am, from Monday 10 June for 2 nights. In addition, the southbound exit and entry slip roads will be closed overnight, between 9pm and 6am, from Wednesday 12 June for 3 nights. Signed diversions will be in place via the adjacent junctions.