Warning signs
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General warning sign (old type)

Other dangers; plate beneath will state nature of danger

Restricted Zone ahead
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Electronic Road Pricing (road toll) gantry ahead

Road hump

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

Lanes merge ahead
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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

Indication of a level crossing

Low flying aircraft

Roundabout ahead

Zebra crossing ahead
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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
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Curve alignment marker (Bend to left; right if chevron is reversed)
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Sharp deviation to the left (right if chevrons are reversed)
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Sharp deviation to the left (right if chevrons are reversed) Road
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Extended curve alignment marker : 'Waveline' (Bend to left; right if chevrons are reversed)
Mandatory signs
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Ahead only (Turning left and right is prohibited)
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Turn left ahead (right if symbol is reversed)
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Turn left (right if symbol is reversed)
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Keep left (Right if symbol is reversed)

Split-way, i.e. motorists can pass to either side, but either side might not reach the same destination

Route to be used by pedal cycles only

Route to be used by pedestrians only
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Segregated route for pedal cycles and pedestrians (Cycles on left; pedestrians on right). Symbol may be reversed.

Stop and give way

Give way to traffic on a major road
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School crossing patrol (sign held by school wardens)

Mandatory stop for police checks

Mandatory stop for Customs at checkpoint

Mandatory stop for private property security checks
Prohibitory signs

No entry for vehicles in both directions, including pedal cycles

No entry for all vehicular traffic

No lorries

No buses

No pedal cycles

No motorcycles

No vehicles carrying explosives

No vehicles with 3 axles or more

No sounding of vehicle horn

No parking

No waiting on side of road where sign is displayed

No stopping on side of road where sign is displayed

National speed limit applies

No jaywalking

No jaywalking in the bus park

No left turn

No right turn

No U-turns

No overtaking

No vehicles over height shown

No vehicles over width shown

No vehicles over weight shown

No vehicles over axle shown

Maximum speed in kilometres per hour
Information signs

Indication of a U-turn lane, on the lane closest to the road divider or carriageway
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One way traffic ahead (Turning left and right is permitted)
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One-way traffic in direction indicated (left)

Zebra crossing

Pedal cycle crossing

Car Park

End of Car Park

Parking Area for all vehicles - owned by HDB

Parking Area for Motorcars - Coupon Payment

Parking Area for Motorcycles - Coupon Payment

No through road straight ahead
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No through road on the first fork on the left (right if symbol is reversed)

Left turn at controlled junction on red light permitted for motorists, as long as the motorist gives way to traffic on the major road and pedestrians crossing the road

Reminder to look out & give way to pedestrians crossing when making a right turn

Advisory Give-way-to-buses-exiting-bus-bay rule ahead

Mandatory Give-way-to-buses-exiting-bus-bay rule ahead

Supplementary plate for Give-way-to-buses-exiting-bus-bay signs

Indication of speed limit enforcement cameras

Indication of enforcement cameras used at traffic lights

Start of Expressway and point from which expressway regulations apply

End of Expressway
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Layout of traffic lanes ahead ("Get in lane")

Expressway name and distance marker
Temporary work-zone signs

Advance sign of road works ahead

Indication of road stretch affected by road works

Entry to works area

Heavy vehicles turning ahead
Heavy vehicles turning ahead

Layout of lanes ahead
Layout of lanes ahead

Road narrows on right ahead
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Temporary mandatory speed limit (40km per hour)

Traffic lights in use ahead
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Bend to right (Left if symbol is reversed)

Supplementary plate to specify direction indicated for temporary road rule

Single lane traffic
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Curve Alignment Marker (Bend to direction indicated)
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Detour for pedestrians in direction indicated (Right)

Advance sign of detour ahead
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Detour in direction indicated at junction (Right)
Directional signs
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On approach to a junction (single direction)
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On approach to a junction (top white plate indicates name of the road crossed at the junction)

At the junction

On approach to a roundabout

On approach to exit junctions on an expressway

At a numbered exit junction on an expressway

Get in lane with respect to the destinations stated above each downward-pointing lane arrow

Direction to local destination

Direction to place of interest

Direction to place of interest, as part of another sign
Road markings
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No parking between 7 am to 7 pm (Daily with the exception of Sundays and Public Holidays)

No parking at any time, unless there are signs that specifically indicate seasonal restrictions.

No waiting at any time, unless there are signs that specifically indicate seasonal restrictions.
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Clearway (No stopping) on that side of the road at any time

Indication of a zebra crossing ahead. See Zebra Crossing rules below.
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Edge line (used along roads not in built-up areas, or divide the road shoulder of an expressway from the inside lane)

Keep left of the divider

Keep left of the diagonally hatched divider

Keep left of the divider; no waiting on either side of the road at any time

Keep left of the unbroken diagonally hatched divider; No crossing of the divider

Keep left of the divider; no stopping and no crossing of the divider in either direction at any time.

Zebra crossing ahead; keep left of the divider. See Zebra Crossing rules below.