Road signs in Sri Lanka

Road signs in Sri Lanka are legally prescribed in the Motor Traffic Act (Chapter 203).^[1] They are also laid out in a supplementary guide, the Manual on Traffic Control Devices, published by the Ministry of Transport and Highways and the Road Development Authority.^[2]

Sri Lankan road signs display text in Sinhala, Tamil and English.

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  Curve to the left
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  Curve to the right
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  Double curve, first to the left
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  Double curve, first to the right
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  Hairpin curve to the left
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  Hairpin curve to the right
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  Divided highway ends
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  Divided highway starts
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  Road narrows
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  Road narrows on the left
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  Road narrows on the right
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  Crossroads
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  Staggered junctions
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  Staggered junctions
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  T-junction
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  Y-junction
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  Merging traffic from the left
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  Joining a side road at right angles to the left
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  Merging traffic from the right
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  Joining a side road at right angles to the right
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  Narrow bridge
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  Two-way traffic ahead
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  Stop sign ahead
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  Give way sign ahead
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  Roundabout ahead
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  Traffic lights ahead
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  Steep descent
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  Steep ascent
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  Slippery road
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  Loose gravel
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  Falling rocks
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  Pedestrian crossing ahead
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  Children
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  Blind pedestrians crossing
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  Roadworks
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  Level crossing with barriers ahead
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  Level crossing without barriers ahead
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  Bus lane ahead
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  Cycle lane ahead
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  Cyclists
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  Domestic animals
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  Quayside or riverbank
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  Dangerous cliff
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  Uneven road
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  Bump ahead
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  Dip
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  Hump bridge
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  Tunnel
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  Low-flying aircraft

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  No entry
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  All vehicles prohibited
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  No motor vehicles, except motorcycles
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  No trucks
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  No trailers
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  No trailers
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  No tractors
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  No motorcycles
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  No mopeds
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  No bicycles
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  No animal-drawn vehicles
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  No handcarts
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  No pedestrians
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  No motor vehicles
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  Maximum length
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  Minimum safe distance
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  No left turn
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  No right turn
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  No u-turn
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  No overtaking
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  No overtaking by trucks
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  No horns
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  No parking
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  No parking and standing
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  No parking on odd-numbered days
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  No parking on even-numbered days

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  Width limit
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  Height Limit
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  Weight Limit
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  Weight Limit on One Axle
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  Maximum speed limit (vehicles within built-up areas except for 3 wheelers and land vehicles)
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  Maximum speed limit (light vehicles outside built-up areas)
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  Maximum speed limit (heavy vehicles in non built-up areas)
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  Maximum speed limit (3 wheelers and land vehicles in built-up and non built-up areas)
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  Maximum speed limit (all vehicles within school areas and hospitals)
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  Maximum speed limit ends

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  Proceed straight
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  Turn left ahead
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  Turn right ahead
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  Turn left
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  Turn right
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  Pass onto left
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  Pass onto right
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  Roundabout

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  Stop
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  Give way (without inscription)
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  Give way (with inscription)
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  Priority road
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  End of priority road
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  Priority to oncoming traffic
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  Priority over oncoming traffic

Additional panels to be used with regulatory signs

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  School (supplementing a regulatory sign)
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  5.00 am - 9.00 pm (supplementing a regulatory sign)

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  Exit ramp

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  Beginning of an administrative area
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  Confirming distances
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  Direction sign

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  Motorway
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  End of motorway
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  Expressway

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  Pedestrian crossing
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  One-way street
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  Cul-de-sac
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  Parking
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  Telephone
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  Emergency telephone
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  Petrol station
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  Restaurant
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  Light refreshment
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  Caravan site
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  Youth hostel
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  Swimming pool
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  First aid
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  Hospital
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  Living street
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  End of living street

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  Overtaking line
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  Warning line
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  Pedestrian crossing
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  Cycle crossing

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  Red traffic light
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  Red & yellow traffic light
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  Green traffic light
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  Yellow traffic light

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  Light signals for pedestrians

• Transport in Sri Lanka