DTT Road Signs Ireland

Question 1

What does a circular sign with a red border and white background indicate on Irish roads?

Accepted Answer

A regulatory sign giving a prohibition or restriction

Answer

In Ireland, circular signs with red borders on a white background are regulatory signs that prohibit or restrict certain actions, such as speed limits or no entry signs. This follows the European Convention on Road Signs.

Question 2

What does a triangular warning sign with a picture of a deer indicate?

Accepted Answer

Wild animals may cross the road ahead

Answer

A triangular warning sign featuring a deer warns drivers that wild animals may cross the road in this area. Drivers should reduce speed and be vigilant, especially at dawn and dusk when animals are most active.

Question 3

What does a round blue sign with a white arrow pointing upward mean in Ireland?

Accepted Answer

Ahead only — vehicles must proceed straight ahead

Answer

A circular blue sign with a white upward arrow is a mandatory 'ahead only' sign, meaning vehicles must continue straight ahead and cannot turn left or right at the next junction.

Question 4

What does a rectangular green sign with white text indicate on an Irish motorway?

Accepted Answer

Direction and distance information for motorway destinations

Answer

Green rectangular signs on Irish motorways provide direction and distance information for destinations. National primary route signs use green backgrounds, while motorway signs also use blue for some elements.

Question 5

What does a yellow diamond-shaped sign indicate on Irish roads?

Accepted Answer

You are on a road with priority (right of way) over joining roads

Answer

The yellow diamond sign indicates a priority road, meaning you have right of way over traffic on joining roads. A black line through the diamond means the priority road ends.

Irish DTT Practice Test

Irish DTT Practice Test

DTT Road Signs Ireland