Counting the cost of last winter’s flooding: Evidence from disruptions to the road network

[Post co-authored by Paul Kilgarriff and Tom McDermott]

This time last year Ireland was in the middle of its wettest winter on record [PDF]. A series of Atlantic Storms battered the country, beginning with Storm Desmond in early December, followed by Eva and Frank. Rainfall levels in some areas were up to 300% of normal levels. Extensive flooding around the country caused widespread damage – hundreds of homes and businesses were flooded, and thousands more were cut off by flood waters. In many places the floods did not recede until well into the new year.

Various impacts of the flooding are detailed in the recent report by the National Directorate for Fire and Emergency Management (NDFEM)[PDF]. Almost €1.8million in humanitarian assistance was paid out to affected households; close to €1m to farmers; local authorities received special funding of €18m for clean-up costs; while damage to the road network was estimated at over €100m. Aside from damages, the flooding also caused substantial disruptions to everyday life — 350,000 customers suffered disruptions to electricity supply, and 23,000 households were placed on boil water notices. The flooding also resulted in substantial travel disruptions – in particular as a result of flooding on the road network.