Title: Driving in Ireland | Ireland.com
Headings: 
My Ireland
Roads in Ireland
Driving laws
Licence and insurance
Brexit
Toll roads
M50 eFlow Barrier System
Fuel
Speed limits
Signposts
Parking
Parking for people with disabilities
Useful links

Content: 4
Northern Ireland uses miles per hour, while the Republic of Ireland uses kilometres. 5
Everyone in your vehicle MUST wear seat belts at all times. Roads in Ireland
Roads in Ireland are generally of a high standard. They range from motorways and dual carriageways to secondary roads with two-way traffic and winding country lanes. In the Republic of Ireland, motorways are prefixed with an “M” (for example, the M50 ring road around Dublin city). National roads are prefixed with an “N” (for example N18). Secondary roads may also be dual-carriageways or have two way traffic. Roads in Northern Ireland are prefixed with an "M" for motorway; an "A" and a "B" for primary and non-primary roads. Signs in the Republic of Ireland show distances in kilometers, while in Northern Ireland miles are used.