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Potential spalling/delamination to concrete on East overbridge at M4 Junction 18 (Structure Key STR_1153)

Reported via desktop in the Structures (eg bridges, fencing, noise barriers) category anonymously at 17:59, Friday 12 February 2021

Sent to Highways England less than a minute later

There appears to be signs of spalling/delamination to the west concrete arch face above Eastbound Lane 3. This has been spotted whilst driving. There appears to be cracking present to other faces of both junction overbridges.

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  • Thank you for contacting Highways England. concerning road condition of the M4 overbridge at junction 18. We shall look into this issue and aim to provide a response by 26 February.

    Can we please ask that you check back on this date for an update.

    Kind regards

    Highways England

    Posted by Highways England at 13:04, Monday 15 February 2021

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