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.
Updated 15/05/2026
| County | From When |
Areas Affected |
| Cavan | 18/05/2026 | Coverage in Arvagh and the area south as far as Granard. |
| Clare | 14/05/2026 | Coverage on the N85 between Ennis and Ennistimon arround Inagh area. |
| Clare | 14/05/2026 | Coverage in the area north and south of the Shannon at O'Briensbridge including the M7 between Newport and Carrigeen, Lackareagh Beg and Castleconnell. |
| Clare | 18/05/2026 | Coverage on the N85 between Ennis and Ennistimon arround Inagh area. |
| Cork | 13/05/2026 | Coverage in an area east of Kinsale between Kilcaw and Ballymacaw. |
| Cork | 13/05/2026 | Coverage in large areas of Mid-West Cork including the R587, R586 and R585. |
| Cork | 18/05/2026 | Coverage on the Carrigaline Road in the Ballinrea area |
| Cork | 20/05/2026 | Coverage in the area east of Charleville including Ballincarroona, Garrienderk North, Commons and Coarliss. |
| Cork | 19/05/2026 | Coverage in Ballymacoda, Aghavine, Ballyflemming, Gortcorcoran, Curraheen, Ballypaerode and Lisquinlan. |
| Cork | 18/05/2026 | Coverage in the area surrounding Mallow including the N20, Cloghlucas, Cooldurragha, Ashgrove, Dromsligo, Burnfort, Ballynamona, Lissard, Ballyknockane, Monee West and Bottlehill. |
| Donegal | 13/05/2026 | Coverage in rural areas of North Donegal to the east of Claggan. |
| Donegal | 22/05/2026 | Coverage in rural parts of Donegal including north west of Letterkenny such as Glencar and Glenkeo. |
| Dublin | 15/05/2026 | Coverage in Aungierstown and the surrounding areas including Cluttertown, Loughtown, Peamount and Gollierstown. |
| Dublin | 14/05/2026 | Coverage in Millfield Shopping Centre and the surrounding area. |
| Dublin | 14/05/2026 | Coverage in Balbrigan including Castleisland, Skerries Road, Old Market Green and Dublin Street. |
| Dublin | 13/05/2026 | Coverage in Finglas Business Centre, Mygan Business Park, Jamestown Industrial Area, Poppingtree Industrial Estate , on St Margaret's Road, Sycamore Road, Jamestown Road, Cedarwood and Sycamore Park residential areas. |
| Dublin | 18/05/2026 | Coverage in Northside Shopping Centre, on Kilmore Road, Greencastle Road, Oscar Traynor Road and on Coolock Lane. |
| Dublin | 18/05/2026 | Coverage in Greencastle, on Malahide Road Industrial Park, Ayrfield Drive and on the Malahide Road. |
| Dublin | 20/05/2026 | Coverage on Leeson Street Lower, Earlsfort Terrace and Saint Stephens Green South and East. |
| Dublin | 19/05/2026 | Coverage west of Swords Village including Rathbeale Road, Castleview Avenue, Murrough Road and Glen Ellan Road. |
| Galway | 19/05/2026 | 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 | 21/05/2026 | Coverage in Barna and the R336. |
| Kerry | 14/05/2026 | Coverage in the Kenmare area, Dromatouk, Derrylahane, Kilgortaree, Cleady, Istalea Lower and part of the R569. |
| Kerry | 20/05/2026 | Coverage on the N21 between Tralee and Ballyseedy and on the N22 between Ballyseedy and Ahane and surrounding areas. |
| Kerry | 22/05/2026 | Coverage in the area west of Abbeyfeale including a section of the N21 through Kilconlea Lower, Dromleagh, Meenscovane and Knocknacrohy. |
| Kildare | 14/05/2026 | Coverage in Dunmurry East, Friarstown, Rathbride, Currabeg, Newtown, Conlanstown, Killeagh Common, Guidenstown South, Thomastown East, Kilmoney South, Rathangan, Cappanagrid and the R401, R414 and R419 through these areas |
| Kildare | 18/05/2026 | Coverage in Dunmurry East, Friarstown, Rathbride, Currabeg, Newtown, Conlanstown, Killeagh Common, Guidenstown South, Thomastown East, Kilmoney South, Rathangan, Cappanagrid and the R401, R414 and R419 through these areas |
| Kilkenny | 13/05/2026 | Coverage in Ballyragget and Environs. |
| Kilkenny | 22/05/2026 | Coverage in Bennettsbridge and the surrounding area including the M9 and R700 |
| Limerick | 20/05/2026 | Coverage in Ballinleeny, Ballyfookeen, Morenane, Ballyculleen, Glenma and on parts of the N20. |
| Limerick | 20/05/2026 | Coverage in Rear Cross, Lackamore, on the R503 and the surrounding area. |
| Limerick | 20/05/2026 | Coverage in areas south of Croom including Tullovin, Ballymacsradeen East and the surrounding parts of the R516. |
| Limerick | 20/05/2026 | Coverage in the docklands in Limerick City. |
| Limerick | 20/05/2026 | Coverage in Ashbourne Business Park, Corcanree Business Park, Limerick Docklands, Condell Road, Limerick Greyhound Stadium and Westfield Park. |
| Longford | 20/05/2026 | Coverage in Rooskey Village, on the N4 and Railway line. |
| Louth | 21/05/2026 | Coverage in Barronstown, Edenakill, Sheelagh, Deerpark Philipstown and on the N53. |
| Louth | 22/05/2026 | Coverage in parts of Dundalk including Avenue Road, Hill Street and Dundalk Shopping Centre. |
| Louth | 20/05/2026 | Coverage in the area southwest of Dundalk including part of the railway line, the N52 road, Brook Street and Ardee road. |
| Louth | 20/05/2026 | Coverage on the N52, Avenue Road and Dublin Road and the surrounding areas. |
| Louth | 19/05/2026 | Coverage in Stonetown, Whitecross and Tullycahan. |
| Meath | 18/05/2026 | Coverage in Woodtown and the surrounding area. |
| Monaghan | 14/05/2026 | Coverage in Stramackilroy and the area between Stramackilroy and Barratitoppy Upper. |
| Monaghan | 21/05/2026 | Coverage in the area north east of Castleblayney including Mullyash, Lisdonny ,Oram, the R182 through these areas and Knocknaneen. |
| Offaly | 21/05/2026 | Coverage in Clonygowan, Ballymacrossan, Ard, Garrymore and Clonaghadoo. |
| Offaly | 21/05/2026 | Coverage in the area north west of Portarlington including parts of the R420 towards Cloneyquin and along the railway line. |
| Roscommon | 18/05/2026 | Coverage in Kilmacuagh, Cloonycarron Beg, Aghalahard and on the N63 west of Lanesborough between Cloonaddra and Coolshaghtena. |
| Roscommon | 19/05/2026 | Coverage in an area north east of Roscommon Town including Scramoge, Ashbrook, Corradrehid, Cloonrabrackan, Ballymartin, Largan, Cloonglasny Beg, Dooslattagh, Lack, Annaghcooleen, Roosky, Cloonmorris and Acres. |
| Roscommon | 22/05/2026 | Coverage on the N61 and the surrounding areas including Gortnacloy, Sheerevagh and Lisgarve. |
| Sligo | 18/05/2026 | Coverage in Sligo Town near the hospital and along the Bundoran and Rosses Point Roads. |
| Tipperary | 15/05/2026 | Coverage in rural areas of Tipperary around the R498 including Carrick, Glanmore Lower, Ballinaclough, and Garrane |
| Tipperary | 18/05/2026 | Coverage in the area north east of Fethard including Knockelly, Rathkenny, Grangebarry, Ballylusky, Cloran Old and Boherboy. |
| Tipperary | 18/05/2026 | Coverage in Ardfinnan town and the surrounding area |
| Tipperary | 22/05/2026 | Coverage in Cloughjordan and the surrounding area |
| Tipperary | 19/05/2026 | Coverage in Killenaule and the surrounding area. |
| Tipperary | 23/05/2026 | Coverage in Limerick Junction and the surrounding area. |
| Westmeath | 21/05/2026 | Coverage in an area east of Killucan and on parts on the Kinnegad to Trim Road. |
| Westmeath | 21/05/2026 | Coverage in Cloneygrange, Ballynadrimna, Rathkenna, Ballyhealy, and on the N51. |
| Wexford | 15/05/2026 | Coverage in Ballytracey and the surrounding area. |
| Wexford | 15/05/2026 | Coverage in the area directly south east of Courtown. |
| Wexford | 14/05/2026 | Coverage in Hook Head. |
| Wexford | 19/05/2026 | Coverage on the R725 between Gorey and Carnew and all the surrounding minor roads. |
| Wexford | 18/05/2026 | Coverage on the N11 between Gorey and Arklow, Inch, Limbrick, and on the coast south of Arklow. |
| Wicklow | 14/05/2026 | Coverage in Ballinaclash and the surrounding area. |
| Wicklow | 20/05/2026 | Coverage in Barranisky, Ballinvally Lower, Ballyrogan Upper, Ballinabrannagh and on parts of the N11. |
| Wicklow | 22/05/2026 | Coverage in Dunganstown East, Dunganstown West, Cullen Upper, Ballydowling, Cullen Lower, Bonabrocha, Newtown and Ballinteskin. |
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