A23 (LONDON TO BRIGHTON) Traffic

Traffic and travel conditions for the A23 10:14am

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Traffic incidents

The following traffic incidents and congestion for A23 have been reported by Highways England, Traffic Scotland, Traffic Wales or Transport for London (TfL) in the last two hours:

CONGESTION
Location: The A23 northbound between the junctions with the M23 and the A237 .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 07:45 and 08:00 on 12 Sep 2025.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 3.35m from Caterham. CLEARED @ 07:57
CONGESTION
Location: The A23 northbound between the junctions with the M23 and the A237 .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 07:15 and 07:30 on 12 Sep 2025.
Nearest town: 3.35m from Caterham. CLEARED @ 07:21


There are no current incidents in this location.

A23 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.

A23

The A23 is a major road in England, running from London to Brighton. It was first constructed in the 1930s and is approximately 58 miles long. It has two lanes in each direction, which provide two-way traffic flow.

The busiest times on the A23 are usually during weekday rush hours, as well as weekends during the summer months when there is a large influx of visitors to Brighton. The traffic flow is generally quite good, as engineers work hard to keep up with the demand on the popular route.

Safety statistics for the A23 are generally good. There have been fewer than 10 reported road casualties throughout the past decade, with no fatalities recorded. This indicates that drivers are aware of the risks and take extra care on the A23, despite the amount of traffic.

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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 M23 and the A237 .

Due to: Congestion.



Normal traffic conditions are expected between 07:45 and 08:00 on 12 September 2025.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 3.35m from Caterham.

51.28--0.16

Location: northbound between the junctions with the M23 and the A237 .

Due to: Congestion.



Normal traffic conditions are expected between 07:15 and 07:30 on 12 September 2025.
Nearest town: 3.35m from Caterham.

51.28--0.16