Safe height beneath electrified overhead cable ahead
Sign showing the safe height beneath electrified overhead cables ahead. This sign is common at level crossings with overhead lines. In the theory test it tests your awareness of height and electrical hazards and the need to check your vehicle’s height. Always find an alternative route if your vehicle is too tall.
- Shape
- Rectangular
- Background
- White
- Border
- Grey/Black
- Text type
- Number (Other)
- Diagram reference
- 780.01
Where you'll see this sign
Level crossings with overhead lines.
Test yourself on UK road signs
How well do you really know your road signs? New Driver Hub's free mock theory test pulls from official-style DVSA questions and tells you which signs you keep getting wrong.
