Two Junctions on Left Two Junctions on Right Side Road on Outside of Left Bend Side Road on Outside of Right Bend Side Road on Inside of Left Bend Side Road on Inside of Right Bend Crossroads on Left Bend Crossroads on Right Bend Side Road on Dual Carriageway - Right (With Central Reserve Break) Side Road on Dual Carriageway - Left (With Central Reserve Break) Side Road on Dual Carriageway (No Central Reserve Break) Crossroads on Dual Carriageway Crossroads (Major Road) Ahead T - Junction (Major Road) Ahead Staggered Crossroads Ahead - Right Staggered Crossroads Ahead - Left Junction With Major Road at Sharp Corner Junction With Major Road at Sharp Corner Crossroads Ahead at Dual Carrageway T - Junction Ahead at Dual Carrageway T - Junction Ahead at Dual Carrageway - Left (With Central Reserve Break) T - Junction Ahead at Dual Carrageway - Right T - Junction Ahead at Dual Carrageway (No Central Reserve Break) Merging Traffic From Left Merging With Traffic From Right Merging and Diverging Traffic Loop STOP Ahead YIELD Ahead
Traffic Signals Roundabout Ahead Mini - Roundabout Ahead Sharp Corner - Left Sharp Corner - Right Sharp Bend - Left Sharp Bend - Right Series of Sharp Corners - Left Series of Sharp Corners - Right Series of Sharp Bends - Left Series of Sharp Bends - Right Road Narrows on Left Road Narrows on Right Road Narrows on Both Sides Two-way Traffic Two-way Traffic Crossing Three Lanes of Traffic (Two With, One Against) Three Lanes of Traffic (One With, Two Against) Lane Loss on Left (Two to One Lane) Lane Loss on Right (Two to One Lane) Lane Loss on Left (Three to Two Lanes) Lane Loss on Right (Three to Two Lanes) Lane Loss on Left (Four to Three Lanes) Lane Loss on Right (Four to Three Lanes) Road Divides Dual Carriageway Ends Start of Passing Lane One - Lane Section Two - Lane Section Start of Climbing Lane Steep Descent Steep Descent Restricted Headroom Overhead Electrical Cables Maximum Vehicle Length Maximum Vehicle Width Maximum Gross Weight (Traffic Management) Maximum Gross Weight (Safety) Maximum Axle Weight Prohibited Number of Axles Level Crossing With Flashing Red Signals Level Crossing With No Flashing Red Signals Countdown Marker - Left Countdown Marker - Right Risk of Grounding Tram Crossing Tram Advisory Speed Road Hump
W 169 Barrier Board - Three Bars Barrier Board - Four Bars Barrier Board - Five Bars
Keep Left Keep Right Pass Either Side Keep Straight Ahead Turn Right Turn Left Turn Left Ahead Turn Right Ahead Cycles Only Clearway No Straight Ahead No Right Turn No Left Turn No Overtaking Maximum Gross Weight (Traffic Management) Height Restriction No U-Turn Parking Permitted No Parking Taxi Stand Pedestrian Street Yield Stop With-Flow Nearside Bus Lane With-Flow Offside Bus Lane Contra-Flow Bus Lane Bus Stop School Warden LRT Speed Limit LRT Stop LRT Yield Nearside Tram Line Offside Tram Line No Pedestrians (for Tramway use only) Speed Limit 120km/h Speed Limit 100km/hSpeed Limit 80km/h Speed Limit 60km/h Speed Limit 50km/h Speed Limit 30km/h Prohibited Number of Axles
Prohibited Axles in Right Hand Lane Mini-Roundabout No Entry Maximum Vehicle Lenght Maximum Vehicle Width Maximum Gross Weight (Safety) Maximum Axle weight No Cycles No Animals No Horse and Cart Shared Track for Pedal Cycles and Pedestrians Shared Pedal Cycle and Pedestrian Route Shared Pedal Cycle and Pedestrian Route (Cycle Track on Right) Contra-Flow Cycle Lane STOP T I G H GO No Vehicles Carrying Explosives Disabled Person`s Bus Parking Cycle Parking Parking Bay Cul-de-sac Parking Parking Ahead Parking Advance Direction Parking Direction Hospital Hospital Ahead Hospital Direction Hospital Advance Direction Airport Airport Direction Airport Advance Direction Station Direction Station Advance Direction Ferry Terminal Direction Ferry Terminal Advanced Direction Industrial Estate Direction Industrial Estate Advance Direction Garda Station Garda Only Countdown Marker Metric Speed Limit Information Speed Limit Ahead
Keep Left Keep Right Pass Either Side Yield Restricted Headroom Overhead Electrical Cables Stop No Overtaking Speed Limit 120km/h Speed Limit 100km/h Speed Limit 80km/h Speed Limit 60km/h Speed Limit 50km/h Speed Limit 30km/h
Roadworks Ahead One-lane Crossover (Out) One-lane Crossover (Back) Move to Left (One Lane) Return to Main Carriageway (One Lane) Move to Left (Two Lanes) Return to Main Carriageway (Two Lanes) Obstrucion Between Lanes End of Obstrucion Between Lanes Start of Central Reserve of Obstruction End of Central Reserve of Obstruction Lanes Diverge at Crossover Lanes Rejoin at Crossover Two-lane Crossover (Out) Two-lane Crossover (Back) Single Lane (for Shuttle Working) Two-way Traffic Road Narrows on Left Road Narrows on Right Road Narrows on Both Offside Lane (of Two) Closed Nearside Lane (of Two) Closed Offside Lane (of Three) Closed Nearside Lane (of Three) Closed Two Offside Lanes (of Three) Closed Two Nearside Lanes (of Three) Closed Offside Lane (of Four) Closed Nearside Lane (of Four) Closed Two Offside Lanes (of Four) Closed Two Nearside Lanes (of Four) Closed
Side Road on Left Side Road on Right Site Access on Left Site Access on Right Temoprary Traffic Signals Flagman Ahead Queues Likely Hump or Ramp Uneven Surface Slippery Road Loose Chippings Soft Verge Pedestrian Cross to Left Pedestrian Cross to Right Detour Detour Detour Diverted Traffic Diverted Traffic Diverted Traffic End of Detour Detour Destination Road Closed Stop Here on Red Free Recovery Free Recovery End Cyclists Slippery for Cyclists STOP GO T I G H
Distance Lenght Direction Direction Direction & Distance Direction & Distance End Cautionary Speed Safe Height for Overhead Electric Cables Slow Concealed Entrance Type of Works Use Hard Shoulder Hard Shoulder Closed Unfinished Road Surface On Slip Road