Whether the M25 and A3 in Surrey are closed at all this week
Motorists need to keep an eye out for some of Surrey’s major routes which may be closed overnight for repairs and maintenance this week. It is likely that some of these closures will impact journeys for those travelling late at night or early in the morning.
Many closures occur between 9pm to 6am or 11pm to 8am, closures usually reopen promptly at the expected time, however, works can sometimes overrun. Ongoing work is still being undertaken on the M25[1] near Wisley, and on the A3 near Painshill.
Later on in the week, works on the M25 Staines[2] and Egham[3] bypass could affect those who are travelling to Heathrow. Closures near the airport are taking place between 11pm and 5am. Alternative routes are provided by National Highways.
Below is a list of all the overnight closures impacting routes on the A3 and M25 in Surrey this week. Note: there are currently no closures listed for Saturday, July 8, and Sunday, July 9. The information is correct at the time of publication and is subject to change.
M25 and A3 closures in Surrey this week
Tuesday, July 4
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A3 both directions near the Hindhead Tunnel, between Longmoor to Hazel Grove. Carriageway closures for tunnel maintenance from 9pm to 6am the following morning
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A3 northbound and southbound Jct 10 Carriageway near Wisley, lane, exit and entry slip road closure for junction improvement scheme Diversion via local authority network from between 9pm to 5.30am the following morning
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M25 anti-clockwise Jct 13 to Jct 12 near Staines and the turn off for the M3. Entry slip road and lane closures for reconstruction works Diversion via Jct 14 and back from 10pm to 5.30am the following morning
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A3 northbound and southbound Jct 10 Carriageway for Guildford and Woking, lane, exit and entry slip road closure for junction improvement scheme Diversion via local authority network from 10pm to 5.30am the following morning
Wednesday, July 5
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A3 both directions Longmoor to Hazel Grove near the Hindhead Tunnel. Carriageway closures for tunnel maintenance from 9pm to 6am the following morning
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M25 clockwise and anti-clockwise Jct 10 to M3 northbound and southbound Wisley Lane, entry and exit slip road closures for junction improvement works Diversions via Jct 11 and Jct 9, A3 Painshill and Ockham from 10pm to 5.30am the following morning
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M25 anti-clockwise Jct 13 to Jct 12 Staines and the turn off for the M3. Entry slip road and lane closures for reconstruction works Diversion via Jct 14 and back from 10pm to 5.30am the following morning
Thursday, July 6
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A3 both directions Longmoor to Hazel Grove near the Hindhead Tunnel. Carriageway closures for tunnel maintenance from 9pm to 6am the following morning
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M25 clockwise and anti-clockwise Jct 10 to M3 northbound and southbound Wisley Lane, entry and exit slip road closures for junction improvement works Diversions via Jct 11 and Jct 9, A3 Painshill and Ockham from 10pm to 5.30am the following morning
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M25 northbound Jct 9 to Jct 8 lanes 1 and 2 closure M25 clockwise, Reigate to Leatherhead, Jct 7 to Jct 8 Lane 1 and 2 closure M25 clockwise Jct 8 exit slip closure for maintenance works. Diversion via National Highways network from 10pm to 5am the following morning
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M25 anti-clockwise Jct 13 to Jct 12 near Staines and the M3 turn off. Entry slip road and lane closures for reconstruction works Diversion via Jct 14 and back from 10pm to 5.30am the following morning
Friday, July 7
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A3 both directions Longmoor to Hazel Grove near the Hindhead Tunnel. Carriageway closures for tunnel maintenance from 9pm to 6am the following morning
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M25 anti-clockwise Jct 11 to Jct 10 near Guildford and Chertsey. Carriageway and lane closures for maintenance works Diversion via M25 Jct 10 and back from 11pm to 6am the following morning
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M25 anti-clockwise Jct 13 to Jct 12 near Staines and the M3 turn off. Entry slip road and lane closures for reconstruction works Diversion via Jct 14 and back from 11pm to 6am the following morning