Road Sign A43 – “Caution! Road Accident Ahead”

Road sign A43 is a warning traffic sign used to alert drivers that there is a road traffic accident (RTA) ahead or a temporary danger caused by an incident.

Its purpose is to make drivers reduce their speed, stay alert, and follow any temporary road markings or police instructions.

The sign is typically used during temporary traffic management after an accident, vehicle breakdown, or road obstruction to prevent secondary collisions and ensure safety for all road users.

Specifications:

• Shape: Equilateral triangle

• Background: White

• Border: Red

• Symbol: Black car with collision marks

• Dimensions:

  • 700 mm – urban areas

  • 900 mm – rural roads

  • 1100 mm – highways

• Material: Aluminum 1.5–2 mm

• Reflective Coating: RA1 / RA2 / RA3

• Durability: UV-protected, waterproof, corrosion-resistant

• Mounting: On flexible post or portable stand for temporary use

Road sign A43 plays a crucial role in road safety, preventing further incidents by warning drivers early about existing accidents or obstructions.