A48(M)
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A48(M) | ||||||||||
Location Map ( geo) | ||||||||||
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From: | Castleton (ST262842) | |||||||||
To: | St Mellons (ST230819) | |||||||||
Distance: | 2.2 miles (3.5 km) | |||||||||
Meets: | M4, A48 | |||||||||
Primary Destinations | ||||||||||
Highway Authorities | ||||||||||
South Wales TRA | ||||||||||
Traditional Counties | ||||||||||
Route outline (key) | ||||||||||
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Junction List | ||||||||||
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This article is about the spur running from junction 29 of the M4 towards Cardiff.
For the Port Talbot bypass, now M4 junctions 39 to 41, see A48(M) (Port Talbot Bypass).
For the Morriston bypass, now M4 junctions 44 to 46, see A48(M) (Morriston Bypass).
For the unbuilt Llantrisant Radial in Cardiff, see A48(M) (Llantrisant Radial).
For the Port Talbot bypass, now M4 junctions 39 to 41, see A48(M) (Port Talbot Bypass).
For the Morriston bypass, now M4 junctions 44 to 46, see A48(M) (Morriston Bypass).
For the unbuilt Llantrisant Radial in Cardiff, see A48(M) (Llantrisant Radial).
For detailed information about this topic, see Roads.org.uk Motorway Database and Pathetic Motorways
The A48(M) is a motorway spur running from junction 29 of the M4 towards Cardiff. The road ends when it meets the A48 to the east of the city; there is no access to the eastbound A48 from here.
Opening dates
For detailed information about this section, see Roads.org.uk Motorway Database: A48(M) Timeline
Links
Videos
Bill's Bridges - M4 Port Talbot
Construction of the A48(M) Port Talbot Bypass in 1965, showing part-opened section