Route
Junction number
26
Markerpost
224.2 km
Name
Malpas Interchange
Terminus
Not a terminus
Other routes
A4051
Authority
Restricted turns
Full access
Services
No services
M4 J26 Malpas Interchange
Layout and signage
|
Cwmbran Casnewydd — Newport Caerleon A4051 |
A4051 | 
|
A4051 |
Casnewydd — Newport A4051 |
Lane configuration
- Lane 1 exits and does not return.
- Lane 2 continues ahead.
- Lane 3 continues ahead.
- Lane 1 is gained from the entry sliproad.
- Lane 2 continues, with option to exit.
- Lane 3 continues ahead.
What's new
The sunlit uplands
On Saturday 31 May something historic happened. The Heads of the Valleys Road was finally complete.
Grand openings
Our much-loved Opening Booklets section has two new publications for you to explore, and we’re making some overdue changes to make them easier to find and easier to read.
Silver bullet
The Silvertown Tunnel is finally open for business. One question remains: what’s it for?
Have you seen...
M25 Orbital Motorway
The M25 is either one of the greatest transport achievements of the 20th century or one of Britain's largest planning failures, depending on which way you look at it. This booklet takes the former view, celebrating the completion of the circuit in 1986.
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