The M23's smart motorway conversion is taking place between the M25 and Copthorne junctions (junctions 8-10). The £164 million scheme is due to be completed in 2020.

Multimillion-pound plans to upgrade an 11-mile section of the M23 in Surrey and West Sussex with an extra lane in each direction have been unveiled. The smart motorway scheme will see the hard ...

A crash near a major motorway has left thousands in heavy traffic Credit: Twitter. A multi-vehicle crash this morning in Surrey on the M23 has lead to heavy congestion and standstill traffic.

In Surrey, footage from the M23 shows water gushing onto the motorway. INRIX is saying that traffic is queuing for four miles, reports SurreyLive.

Funding has been allocated to turn the M23 in east Surrey into a 'smart motorway', with work due to begin within three years.. A section of the motorway, from junction 8 at Merstham to junction 10 ...

A pile-up of a lorry, minibus and 'a couple of cars' has shut the M23 motorway entirely near Gatwick Airport today (April 18). Traffic has been trapped on the motorway since 11.45am between Junction 9 ...

A huge multi-vehicle crash has caused chaos on a major motorway this afternoon. The A23 in West Sussex has been closed in both directions between the M23 and B2114 at Handcross due to the ...

Six people were taken to hospital and 34 treated at the scene of a multiple vehicle pile-up on the M23 in West Sussex. The crash, involving 15 vehicles, happened about 17:40 GMT on Friday, and led ...

“The motorway was closed northbound while officers dealt with the scene.” Traffic remains congested following the incident after the road was partially re-opened earlier this afternoon. M23 ...

Six people were taken to hospital and 34 treated at the scene of a multiple vehicle pile-up on the M23 in West Sussex. The crash, involving 15 vehicles, happened about 17:40 GMT on Friday, and led ...