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A3 (PORTSMOUTH ROAD) Traffic

London to Portsmouth

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FULL SCREENUPDATED: 17:24
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Traffic incidents

The following traffic incidents and congestion for A3 have been reported by Highways England, Traffic Scotland, Traffic Wales or Transport for London (TfL) in the last two hours:

BROKEN DOWN VEHICLE
Location: The A3 northbound between the junctions with the A247and the M25 .
Lane closures: Lane one is closed.
Reason: Broken down vehicle.
Status: Currently Active.
Time to clear: The event is expected to clear between 17:30 and 17:45 on 19 Sep 2024.
Return to normal: Normal traffic conditions are expected between 18:00 and 18:15 on 19 Sep 2024.
Lanes closed: There is one of three lanes closed.
Nearest town: 1.67m from Byfleet. CLEARED @ 16:58
CONGESTION
Location: The A3 southbound at the junction with the A245 .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 17:00 and 17:15 on 19 Sep 2024.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 1.64m from Byfleet.
CONGESTION
Location: The A3 southbound entry slip from the A245 .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 17:00 and 17:15 on 19 Sep 2024.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 1.54m from Byfleet.
CONGESTION
Location: The A3 southbound at the junction with the A272 Petersfield South.
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 16:15 and 16:30 on 19 Sep 2024.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 1.82m from Petersfield. CLEARED @ 15:54


There are no current incidents in this location.

A3 Roadworks

The following roadworks have been reported by various highways agencies and official transport sources.Click on a roadworks item to view more details on the traffic map.

A3

The A3 is a major trunk road in the United Kingdom, connecting London with Portsmouth. It passes through South West London, Surrey, Hampshire and into Portsmouth where it links up with other major routes.

The history of the A3 road as we know it today dates back to the 1920s. It was first constructed as the London-Portsmouth Trunk Road, offering a direct route from London to Portsmouth. Over the years, it has been upgraded to reflect the growing importance of motor vehicles, and the recent widening of the A3 into two lanes in each direction has made it one of the busiest roads in the country.

The busiest times on the A3 are usually during rush hour when commuters are travelling to and from work. During the holidays, it can also become very busy as tourists flock to popular destinations located along the route, such as Arundel or Portsmouth.

In terms of traffic flow, the A3 has an average speed of around 63 mph. This is slightly lower than the 70mph national speed limit. However, this is still an impressive speed when taking into account the high levels of traffic that it carries.

The safety statistics for the A3 are generally positive. Since 2013, fatal traffic accidents have decreased by 32%, with less than 5 fatalities reported each year. This is the result of increased enforcement, improved infrastructure and better driver education.


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LEGAL NOTICE

Please remember that it is against the law to use your mobile phone, tablet or any electronic device without a hands-free kit whilst driving.If you're caught by the police using any device that can send or receive data whilst driving or riding a motorcyle you'll get an automatic fixed penalty notice, 6 points on your licence and a fine of £200.A court could also disqualify you from driving.

Elsewhere on the web:

National Highways TrafficNational Highways England

Official source of traffic updates.

Transport for LondonTransport for London (TFL)

Transport for London's (TfL) portal for transportation in London.

Traffic WalesTraffic Wales

The Welsh government's traffic information service for Wales.

Traffic ScotlandTraffic Scotland

Live traffic conditions and news for Scotland's road network.

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Location: northbound between the junctions with the A247and the M25 .

Lane Closures : Lane one is closed.

Due to: Broken down vehicle.



Time To Clear : The event is expected to clear between 17:30 and 17:45 on 19 September 2024.

Normal traffic conditions are expected between 18:00 and 18:15 on 19 September 2024.

Lanes Closed : There is one of three lanes closed.
Nearest town: 1.67m from Byfleet.

51.31--0.47

Location: southbound at the junction with the A245 .

Due to: Congestion.



Normal traffic conditions are expected between 17:00 and 17:15 on 19 September 2024.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 1.64m from Byfleet.

51.33--0.43

Location: southbound entry slip from the A245 .

Due to: Congestion.



Normal traffic conditions are expected between 17:00 and 17:15 on 19 September 2024.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 1.54m from Byfleet.

51.33--0.43

Location: southbound at the junction with the A272 Petersfield South.

Due to: Congestion.



Normal traffic conditions are expected between 16:15 and 16:30 on 19 September 2024.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 1.82m from Petersfield.

50.98--0.96