Before Entering the Tunnel

Check fuel sign

Check fuel gauge

Radio icon

Tune into FM radio station to hear
safety instructions, in case of incident

Lights on sign

Switch on headlights

No sunglasses sign

Take off your sunglasses

Lane control signs

Obey lane control signs

Height restriction sign

Observe height restriction

Safe Conduct in the Tunnel

80 kmh speed limit

Obey the speed limit

No bikes sign

Bicycles are prohibited

Keep your distance sign

Maintain a safe distance
between vehicles

Overtaking sign

Stay in lane , do not overtake

No U turn sign

Do not turn or reverse

Do not stop sign

Do not stop, except in an emergency,
until you have left the tunnel
and are clear of the exit

Accident or Emergency

Vehicle Fire

Car headlights sign
Switch on your warning lights
Car fire sign
If your vehicle is on fire, if possible drive out of the tunnel
Ignition off sign
Switch off the engine
Leave car fire sign
If that is not possible, pull over, switch off the engine and leave the vehicle immediately, use the nearest emergency exit
Car stay close sign
Stay close to your vehicle
SOS sign 1
Call for help from a safety panel
SOS sign
Call for help from a safety panel
Fire extinguisher sign
If you can, put out the fire using fire fighting appliances (extinguisher or hose reel) available at the safety panels in the tunnel
Pay Your Toll
Pay your Toll online section including payment form and payment system.
Tunnel Closures
View Tunnel Closures section for information on all future Dublin Port Tunnel closures including HGV route information.
Safety Information
Safety information for before entering the tunnel, safe conduct in the tunnel and what to do in the event of an accident or emergency.
Speed Enforcement
Information on the average speed camera enforcement system for Dublin Tunnel.