Road signs in Dominica are standardized by the Dominican Traffic Control Devices Manual. Dominica drives on the left.

• 
  Give way
• 
  Priority for oncoming vehicles

• 
  No entry
• 
  No right turn
• 
  No left turn
• 
  No U-turns
• 
  No parking
• 
  No stopping
• 
  Maximum speed limit

• 
  Turn left
• 
  Turn right
• 
  Keep left
• 
  Keep right
• 
  Pass either side
• 
  Mini-roundabout