Planned Works Schedule

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Planned Works Schedule

Here at Three, we want our network to be the best that it can possibly be, so we work hard to identify faults and fix them as soon as possible. We also carry out regular maintenance work to keep our network in tip-top condition. And this means that from time to time, these network improvements can lead to service interruptions. So, when we know that we are going to be working in your area – we want to let you know as well!

The following is a list of the areas that we are currently planning to carry out work in.

Just so you know, this is not a live update of everything happening on the network – but we will be updating this list as often as possible. To check what your coverage is expected to be like, you can also check the coverage map by clicking here, and if you are experiencing coverage difficulties in areas not listed below, have a look at our coverage checklists below. 👇

Read our blog about phone coverage by clicking here.

Read our blog about broadband coverage by clicking here.

Please note that while we expect most planned works to be completed by the next working day, but there may be some exceptions depending on circumstances on-site. 

County	From When	Areas Affected
Cavan	18/08/2025	Coverage in Finnea and surrounding areas including Carrickabane, Bracklagh, Lisnadarragh and the R194 and the R394 through these areas
Clare	21/08/2025	Coverage on the R473 road between Ballynacally and Cragbrien and the surrounding area.
Cork	19/08/2025	Coverage in coastal areas east and west of Galley Head including, Dunowen Head, parts of Toe Head, Parts of Cregane, Poulada, Glandore and Unionhall.
Cork	21/08/2025	Coverage in Midleton Town and the surrounding area.
Cork	22/08/2025	Coverage in Castletownbere and the surrounding areas.
Donegal	20/08/2025	Coverage in Cornagullion, Crockraw, Roshin, Inniskill and Ballynascall.
Donegal	21/08/2025	Coverage in Killybegs.
Dublin	18/08/2025	Coverage in the Crown Plaza Hotel, Blanchardstown Retail Park and on the N3.
Dublin	18/08/2025	Coverage in the Clonsilla area including Clonsilla Road, Shelerin Road, Porterstown Road, and the residential areas of Lohunda, Castlefield, Charnwood, and Lambourn.
Dublin	18/08/2025	Coverage in the Clonsilla area including Porters Gate, Aldemere and Windermere.
Dublin	18/08/2025	Coverage in Coolmine & Carpenterstown including Portersfield, St Moctas, Stationcourt, Luttrel Park, and Coolmine Road areas.
Dublin	18/08/2025	Coverage in Greencastle, on Malahide Road Industrial Park, Ayrfield Drive and on the Malahide Road.
Dublin	18/08/2025	Coverage in the Three Arena.
Dublin	18/08/2025	Coverage in Clongriffin including Main Street and Priory Hall, the Beau Park area, Marrsfield Avenue, Railway Road, Stapolin Avenue and surrounding areas and Father Collins Park
Dublin	20/08/2025	Coverage on Leeson Street Lower, Earlsfort Terrace and Saint Stephens Green South and East.
Dublin	20/08/2025	Coverage on Stephens Green North, and the the top of Dawson Street and Kildare Street.
Dublin	22/08/2025	Coverage on Georges Street, Exchequer Street and Dame Lane.
Galway	17/08/2025	Coverage in Costelloe Industrial Estate, Lettermuckoo, Clynagh, Toureen, Derrartha Beg, Carraroe, Derrykyle, Derroe, Rossavell, Ballintleva, the R336 from Lettermuckoo to Kinvarra, the R374 from Costelloe Industrial Estate to Toureen, the R343 from Clynagh to Carraroe, the R372 from Derroe to Rossaveel and the Barna Road from Costelloe Industrial Estate to Derroogh.
Galway	18/08/2025	Coverage on the R336 between Spiddle and Ballynahown.
Galway	18/08/2025	Coverage in Tully Industrial Park, Cartronkeel, Ballnahown, Derroogh, parts of Cornaron, the R336 from Cornaron to Derroogh and the area north of Derroogh and Cartronkeel.
Galway	23/08/2025	Coverage in Oranmore between the Coast Road and the M6, and the Oranmore Business Park
Kerry	18/08/2025	Coverage in Marhin, Glanmore, Ballinleague, Ballincota, Ballybeg, Ventry, Kilcolman and Emlagh East.
Kerry	21/08/2025	Coverage on the N71 south of Kenmare and the surrounding area.
Kildare	15/08/2025	Coverage in Sallins.
Limerick	18/08/2025	Coverage in Castletroy and the area near Casteltroy golf club between the M7 and R445.
Longford	19/08/2025	Coverage on the N55 between Ballymahon and Carrickboy, and in surrounding areas
Longford	19/08/2025	Coverage in Ardagh, Cooleeshil, Abbeyderg and on part of the N55.
Mayo	18/08/2025	Coverage in Breaghwy House Hotel and the surrounding area.
Mayo	20/08/2025	Coverage in Castlebar.
Mayo	20/08/2025	Coverage in Partry, Killavally and on the N84 between Ballinrobe and Ballintober .
Mayo	20/08/2025	Coverage in Carrowmore and the surrounding area.
Mayo	20/08/2025	Coverage in the area west of Ballina towards Crossmolina including the N59.
Meath	21/08/2025	Coverage in Kells on Castle Street, Bective Street, Farrell Street, Cannon Street, the Cavan Road and the R163 and 164 through these areas
Meath	22/08/2025	Coverage in Ongenstown, Bohermeen and Durhamstown.
Roscommon	18/08/2025	Coverage in an area between Carrick on Shannon and the N61 and on parts of the R370 and R368.
Roscommon	21/08/2025	Coverage in Gubbarudda, Kilronan, Carrowbaun, Aughnacloy, Carrowcashel, Keadew, Annagh and Crooderry and the R284 through these areas.
Waterford	20/08/2025	Coverage in Toureen West, Knockaunbrandaun, Glendalough, Croughnagreeand Lyre East areas.
Westmeath	18/08/2025	Coverage in Moydrum Industrial Estate, Blry Industrial Estate, Cornamagh, Garrycastle Cottages, on the N55 and N6.
Westmeath	18/08/2025	Coverage in Multyfarnham and surrounding areas.
Westmeath	19/08/2025	Coverage in Delvin and the surrounding area including Delvin Castle Golf Course.
Westmeath	19/08/2025	Coverage in Delvin and the surrounding areas including the N52 and N51.
Wicklow	21/08/2025	Coverage in Castleruddery, Knockanarrigan, Ballineddan Lower, Leitrim, Newpark, Donard, Ballylion Lower, Cowpasture, Scurlogue and on the N81 between Saundersgrove and Conlans Hill.