Page:UKSI1964 (Part 3- Section 1).pdf/942
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S.I. 1964/1857
4083
SCHEDULE 1 PART I—Warning signs (contd.)

Quayside or river bank
555

Uneven road
556

Slippery road
(See Direction 16)
557

Low flying aircraft or sudden aircraft noise
558
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Falling or fallen rocks
Permitted Variant: The symbol may be reversed
559

Hazard marker to indicate edge of carriageway or obstruction near that edge
(See Direction 23)
560

Same as 560
(See Direction 23)
561