Road Signs in Singapore - Warning Signs

Warning signs warn of possible dangers or unusual conditions ahead and alert motorists on the hazards to expect. They are usually shaped as triangles with a red border.

• General warning sign

• Other dangers; plate beneath will state nature of danger

• Restricted Zone ahead

• Electronic Road Pricing (road toll) gantry ahead

• Road hump

• Uneven road

• Road narrows on right (Left if symbol is reversed)

• Road narrows on both sides ahead

• Two-way traffic crosses a one-way road

• Two-way traffic ahead

• Traffic drives on the opposite direction ahead (Keep right and let incoming traffic pass on the left)

• Lanes merge ahead

• Double bend first to left (Right if symbol is reversed)

• Dual carriageway ends

• Crossroads

• Side road on left

• Side road on right

• T-junction

• Y-junction

• Y-junction

• Traffic merging from left behind

• Road slippery when wet

• Staggered junction

• Steep ascent

• Steep descent

• Quayside or river bank ahead

• Tunnel ahead

• Traffic signals in use ahead

• Gated railway crossing ahead

• Ungated railway crossing ahead

• Indication of a level crossing

• Low flying aircraft

• Roundabout ahead

• Zebra crossing ahead

• Bend to the right ahead (left if symbol is reversed)

• Advance warning of a height restriction ahead

• Children ahead - School crossing patrol

• Animals crossing road ahead

• Pedestrians on road ahead

• Elderly or blind people ahead

• Slow down

• Maintain a slow speed to anticipate hazards ahead

• Bridge with low headroom ahead

• Curve alignment marker (Bend to left; right if chevron is reversed)

• Sharp deviation to the left (right if chevrons are reversed)

• Sharp deviation to the left (right if chevrons are reversed) Road

• Extended curve alignment marker / 'Waveline' (Bend to left; right if chevrons are reversed)