Rules of the Road Flashcards
6 cards from real DTT practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 6 Rules of the Road flashcards as text
What is the default speed limit on a national primary road (N road) outside a built-up area in Ireland?
Answer: 100 km/h
The default speed limit on national primary roads (N roads) outside built-up areas in Ireland is 100 km/h, unless a lower limit is posted.
What is the default speed limit on a regional or local road outside a built-up area?
Answer: 80 km/h
Regional and local roads outside built-up areas have a default speed limit of 80 km/h. These are narrower roads with less consistent surfaces.
What is the default speed limit on a motorway in Ireland?
Answer: 120 km/h
The default speed limit on Irish motorways is 120 km/h for cars. This is the maximum allowed unless a lower limit is displayed on gantry signs or roadside signs.
What is the default speed limit in a built-up area (town or city) in Ireland?
Answer: 50 km/h
The default speed limit in built-up areas (towns, villages, cities) in Ireland is 50 km/h. This applies automatically unless a different limit is posted.
When must you use dipped headlights during the day in Ireland?
Answer: In poor visibility such as fog, heavy rain, or tunnels
Dipped headlights must be used whenever visibility is seriously reduced — this includes fog, heavy rain, snow, and tunnels, regardless of the time of day.
Which lane should you normally drive in on a multi-lane road in Ireland?
Answer: The left-hand lane
In Ireland, drivers must keep left on multi-lane roads and only use the right lane for overtaking. Staying in the middle or right lane unnecessarily is an offence.
How this page was made: written with AI tools and published by Nathan Beja, founder of Practice Test Geeks, who is responsible for its content. Exam facts are checked against the official sources listed below. Not reviewed by a subject-matter expert. Editorial policy
Sources & references
Exam facts on this page (fees, format, dates, passing scores) are checked against these official sources; the date is our last check. Editorial policy
- theorytest.ie — Eligibility, exam format, passing score, score validity, fees, time limit, exam information · verified Oct 2026
- rsa.ie — Test delivery, score release · verified Oct 2026