Drawing of flood defence with reduced heights

1. Dollymount Flood Defence Levels
Environment & Transportation
Flood Advisory Office
Block 1, Floor 5,
Civic Offices,
Dublin 8
1.60m
5’ 3”
3.95m
300mm /12”
Minimum Safety or
Freeboard Allowance.
Malin Head
Associated Wave Height.
Lowest Road Level
1% AEP *(100 Year Event) including 3.03m
Malin Head plus 120mmm Global Warming
2000 – 2015.
200mm /8”
300mm /12”
3.15m
3.35m
3.65m
100mm
125mm
2.0m Cycleway 2.0m Cycleway 2.0m Footpath
Future Global Warming lasting 25 years at
current sea level rise rates in Dublin Bay.
* 1% AEP (100 year) event applies only
to 450m section from Mount Prospect
Avenue to Bull Island Causeway.
Freeboard Allowance.
2’ 8”
3.0m