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2500
ROAD TRAFFIC

SCHEDULE 1 PART I—Warning signs (contd.)

Plate for use with signs in diagrams 523.1 and 524.1
(See Direction 12)
525


Plate for use with signs in diagrams 512, 513, 523.1 and 524.1
(See Direction 12)
526


Plate for use with signs in diagrams 523.1 and 52.4
527


Hump bridge ahead
528


Opening or swing bridge ahead
529


Tunnel ahead
529.1