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Warning Sign/Tunnel Ahead

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Tunnel Ahead
TSRGD 529.1.jpg
A modern Warning Sign.
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TSRGD ref : 529.1
To : Present

The Tunnel Ahead sign informs drivers they are approaching a tunnel.

The sign is commonly used with TSRGD Diagrams 530/530A


Pre-Worboys

Worboys

The traffic sign consists of a symbol of a Tunnel inside a red triangle.


Republic of Ireland

An equivalent sign (W.162) exists in Ireland, consisting of a tunnel picture in a yellow diamond. Earlier versions used the UK symbol but a bespoke image has since been created for use on new signs.



Warning Sign/Tunnel Ahead
Traffic Signs
TypesInformation (UK TSRGD) • (IRL TSM) • Regulatory (UK TSRGD) • (IRL TSM) • Warning (UK TSRGD) • (IRL TSM)
UKAnderson report • Worboys report • Traffic Sign Design • TSRGD and TSM (Motorway alphabet • Transport alphabet) • Guildford Rules
IrelandTraffic Signs Manual
MiscellaneousList of Street Furniture Manufacturers
Warning Signs
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Other Warning SignsAccident Black Spot


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