•  
  Curve to left
•  
  Curve to right
•  
  Steep descent
•  
  Steep ascent
•  
  Road narrows
•  
  Road narrows on left side
•  
  Road narrows on right side
•  
  Opening bridge
•  
  Quayside or riverbank ahead
•  
  Uneven road
•  
  Road for bump
•  
  Dip
•  
  Soft verges
•  
  Slippery road
•  
  Loose stones
•  
  Falling rocks
•  
  Pedestrian crossing
•  
  Children
•  
  Cyclists
•  
  Animals for cattle
•  
  Animals for deer
•  
  Roadworks
•  
  Traffic signals
•  
  Crossroad without priority
•  
  Crossroad without priority
•  
  Side road junction to left
•  
  Side road junction to right
•  
  Roundabout
•  
  Two-way traffic
•  
  Level crossing with barriers ahead
•  
  Level crossing without barriers ahead
•  
  Low-flying aircraft
•  
  Crosswind
•  
  Traffic switchover point
•  
  Accident
•  
  Other dangers
•  
  New driver learn to drive

•  
  Stop
•  
  Give way
•  
  Priority road
•  
  End of priority road
•  
  Priority for oncoming traffic
•  
  Priority over oncoming traffic

• Prohibitory signs
•  
  No entry
•  
  No motor vehicles,expect motorcycles
•  
  No motorcycles
•  
  No cyclist
•  
  No mopeds
•  
  No trucks
•  
  No animal-drawn vehicles
•  
  No handcarts
•  
  No pedestrians
•  
  No agricultural vehicles
•  
  No vehicles carrying explosives
•  
  No vehicles carrying dangerous water pollutants
•  
  No motor vehicles
•  
  No motor and animal-drawn vehicles
•  
  Maximum length
•  
  Maximum weight
•  
  Maximum width
•  
  Maximum height
•  
  Maximum speed limit
•  
  No left turn
•  
  No right turn
•  
  No u-turn
•  
  No straight
•  
  No overtaking
•  
  No overtaking by trucks
•  
  No parking or waiting
•  
  No standing or parking
•  
  No parking at odd days
•  
  No parking at even days
•  
  No horns
•  
  Customs

• Mandatory signs
•  
  Proceed straight
•  
  Turn left
•  
  Turn right
•  
  Turn left ahead
•  
  Turn right ahead
•  
  Proceed straight or turn left
•  
  Proceed straight or turn right
•  
  Pass onto left
•  
  Pass onto right
•  
  Roundabout
•  
  Bike path
•  
  Pedestrian path
•  
  Minimum speed limit
•  
  End of minimum speed limit

•  
  Pedestrian crosssing
•  
  One-way street
•  
  One-way street
•  
  One-way street
•  
  Living street
•  
  End of living street
•  
  Parking
•  
  Bus stop
•  
  Tram stop
•  
  Tunnel
•  
  End of tunnel
•  
  Hospital
•  
  First aid
•  
  Dead end
•  
  Lpg station
•  
  Telephone
•  
  Emergency telephone
•  
  Hotel
•  
  Breakdown service
•  
  Camping or caravan
•  
  Restaurant
•  
  Road for motorized begins
•  
  Road for motorized ends
•  
  Emergency stopping lot
•  
  Emergency ramp
•  
  Minimum speed limit for different lane
•  
  Maximum speed limit for different lane
•  
  Bus only lane
•  
  Split traffic lane
•  
  Merging traffic lane
•  
  Preselection lane
•  
  Expressway begins
•  
  Expressway ends
•  
  Countdown marker
•  
  Countdown marker
•  
  Countdown marker

•  
  Dangerous left curve
•  
  Dangerous right curve
•  
  Uneven road surface
•  
  Traffic lights
•  
  Slippery when wet
•  
  Dangerous ditch
•  
  Road works
•  
  Preselection lane
•  
  Temporary for stop sign
•  
  Temporary for go sign

•  
  Distance
•  
  Side extension
•  
  Side extension
•  
  Side extension
•  
  Length
•  
  Beginning
•  
  Continuation
•  
  End
•  
  Sign of applies to trucks
•  
  Sign of applies to tralier
•  
  Direction of priority road
•  
  Disabled parking

•  
  Red
•  
  Red yellow
•  
  Green
•  
  Yellow

• http://www.elve.net/rkidlao.htm

http://laoroadsafety.blogspot.com/p/blog-page_6.html