Road signs in Ireland, explained

30 signs, checked 15 October 2026

What each sign means and what to do, drawn to Ireland's official designs. The must-know signs come first in each group.

Priority and junctions

YIELDGÉILL SLÍ

Give way

Yield

Give way to traffic on the major road ahead.

What to do: Slow down and stop if needed. Do not enter the major road until it is safe.

YIELDGÉILL SLÍ

Yield (Irish wording)

Géill Slí

The same as the YIELD sign, in Irish.

What to do: Give way to traffic on the major road ahead.

STOP

Stop

Stop completely at the line before entering the major road.

What to do: Stop every time, however quiet the road looks, then give way.

Roundabout ahead

A roundabout is ahead.

What to do: Slow down, enter by turning left and give way to traffic already on the roundabout.

Mini roundabout

You are at a mini roundabout.

What to do: Go round clockwise and give way to traffic from your right.

STOP

Stop sign ahead

Stop ahead

A Stop sign is ahead.

What to do: Slow down and be ready to stop at the junction.

YIELDGÉILL SLÍ

Yield sign ahead

Yield ahead

A Yield sign is ahead.

What to do: Slow down and be ready to give way at the junction.

Crossroads ahead

Crossroads

A crossroads is ahead.

What to do: Slow down and watch for traffic joining or crossing.

Speed and cameras

50

Speed limit

The maximum speed in km/h from this point.

What to do: Keep to the limit until another limit sign.

SPEED CAMERAAHEAD

Speed camera ahead

A speed camera is ahead at the distance shown.

What to do: Check your speed against the limit.

CRIOSMEÁNLUAIS /AVERAGE SPEED…

Average speed zone

Crios Meánluais / Average speed zone

Your average speed is measured between two cameras.

What to do: Keep to the limit for the whole section, not just at the cameras.

ZONE30

Slow zone

Crios Mall / Slow zone

A residential area with a 30 km/h limit.

What to do: Keep to 30 km/h and watch for children and pedestrians.

Motorways and overtaking

TOLL1000 m

Toll road ahead

Toll

A toll road starts at the distance shown.

What to do: Have cash or a card ready for a barrier plaza.

Warnings

Level crossing with lights

Level crossing with flashing red signals

A railway level crossing with flashing red lights is ahead.

What to do: Stop at the line when the red lights flash. Cameras at some crossings catch drivers who do not.

Sharp corner

A sharp corner is ahead in the direction shown.

What to do: Slow down well before the corner.

Series of sharp bends

Several sharp bends are ahead.

What to do: Slow down and keep left on the bends.

Road narrows

Road narrows on both sides

The road gets narrower ahead.

What to do: Slow down and be ready to let oncoming traffic pass.

One-lane section

The road narrows to a single lane ahead.

What to do: Slow down and be ready to give way to oncoming traffic.

Road hump

A road hump is ahead.

What to do: Slow down.

Cattle or farm animals

Farm animals may be on the road.

What to do: Slow down and be ready to stop.

Deer or wild animals

Deer or other wild animals may cross.

What to do: Slow down, especially at dawn and dusk.

School ahead

A school is ahead.

What to do: Slow down and watch for children.

Directions

M6Galway

Motorway direction sign

Directions on a motorway (M road).

What to do: Read the English line in capitals. Motorways have a default limit of 120 km/h, and distances are in kilometres.

N77Kilkenny

National road direction sign

Directions on a national road (N road).

What to do: Follow the N number. Unless signposted otherwise, the limit on N roads is 100 km/h.

Town centre

Regional and local road direction sign

Directions on regional (R) and local (L) roads.

What to do: Follow the R or L number. Unless signposted otherwise, R roads are 80 km/h and L roads 60 km/h.

Other signs

RURAL SPEEDLIMIT SIGNWITH GO MALL/ SLOW PLATE

60 km/h limit on a local road

Rural speed limit sign with Go Mall / SLOW plate

A 60 km/h speed limit on a narrow local road. Elsewhere in Europe a similar disc means the end of restrictions, but not here.

What to do: Do not exceed 60 km/h, and drive much slower where the road is narrow or bendy.

ATTENTION /ACHTUNG:DRIVE ON LEFT

Drive on the left

Attention / Achtung: Drive on left

A reminder at ports, airports and other entry points that traffic keeps left.

What to do: Keep left, especially when pulling out and at junctions.

CRIOSLUASTEORAINNEACHAATHRAITHEACHA/ VARIABLE…

Variable speed limit zone

Crios Luasteorainneacha Athraitheacha / Variable speed limit zone

On this motorway the limit is shown on electronic signs, can change, and is enforced by camera.

What to do: Follow the limit shown on the electronic signs.

HUMPBACKBRIDGE

Humpback bridge

A steep, narrow bridge is ahead, and you may not see oncoming traffic over it.

What to do: Slow down before the bridge.

TRACTORS

Tractors

Tractors and farm machinery may be on or entering the road.

What to do: Slow down and be ready for slow vehicles.

Words on the signs

On the signMeans
YieldGive way The word on Ireland's give way sign.
Géill SlíYield Irish wording on some yield signs.
Go MallSlow On the plate under the rural speed limit sign.
Crios MallSlow zone A 30 km/h residential area.
Crios MeánluaisAverage speed zone
GaeltachtIrish-speaking area Signs there are in Irish only.
Special speed limitA limit set by a council bye-law Usually 30 or 60 km/h.
Yellow boxBox junction Do not enter the cross-hatched area unless you can clear it without stopping.

Drawings follow the official designs described by Ireland's road authorities. Real signs vary a little in size and lettering. The full guide to driving in Ireland