Road Works and Road Closures
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You can see a map of current and planned roadworks in our new online resident account, myNPT.
Please see Traffic Wales for Motorway and Trunk roads roadwork information.
Use our form to report faulty traffic lights.
| Road No | Location | Description | Likely Duration (Days) | Remarks / Contacts |
|---|---|---|---|---|
| A4109 | Crynant to Seven Sisters, O/S the Factory, Crynant | Lay Duct | 03-AUG-26 to 05-AUG-26 3 days | Temporary 2 Way Traffic Control 24 hrs Bus stop suspension |
| A4109 | Intervalley Road, Opp the Jct of Private Road Banwen | Replace a Pole | 05-AUG-26 to 05-AUG-26 1 days | Temporary Multi Phase Traffic Lights 24hrs |
| A4109 | Main Road Aberdulais | Joint Holes | 01-JUN-26 to 12-FEB-27 257 days | Temporary 2 Way Traffic Control 24 hrs Pelican switch off |
| A4109 | Neath Road, Crynant | Inspection of Structure | 19-SEP-26 to 20-SEP-26 2 days | ROAD CLOSED - Diversion in operation |
| A4109 | Park Street 5 Lower Brynamman | New Pole | 03-AUG-26 to 05-AUG-26 3 days | Temporary 2 way traffic 1 day only |
| A4209 | Church Road Seven Sisters | Jointbox and Cabling | 24-AUG-26 to 24-AUG-26 1 days | Temporary 2 way traffic 1 day only |
| A4230 | Main Road , Jct Stanley Place Cadoxton | Defect Repair | 06-AUG-26 to 06-AUG-26 1 days | Temporary 2 way traffic 1 day only |
| A4230 | Main Road, 2 Ynysllynllad Cottages, Jct Maes Gwyn, Cadoxton | New gas Mains | 20-JUL-26 to 31-AUG-26 43 days | Temporary 2 Way Traffic Control 24 hrs |
| A4242 | Harbour Way, Tywi Sewcus Port Talbot | Survey | 03-AUG-26 to 08-AUG-26 6 days | Lane Closure |
| A474 | Commercial Road, 57 Rhydyfro Pontardawe | Vegetation Clearance | 05-AUG-26 to 07-AUG-26 3 days | Temporary 2 Way Traffic Control 24 hrs |
| A474 | Gelligron Road, opp Llety Glynteg, Pontardawe | New Pipe Line | 18-JAN-27 to 05-FEB-27 19 days | Multi Phase Traffic Light 24 hours |
| A474 | James Street, Jct Alltacham Drive, Opp Gwynfa, Pontardawe | Laying new Gas Pipeline | 28-SEP-26 to 16-OCT-26 19 days | Temporary Multi Phase Traffic Lights 24hrs |
| A474 | Neath Abbey Road, Jct A474 Court Herbert Roundabout, Jct Roman Way Neath | New Plastic Gas Mains | 20-JUL-26 to 04-SEP-26 47 days | Temporary 2 Way Traffic Control 24 hrs |
| A474 | Neath Road, 92 Rhos Pontardawe | New Connection | 12-AUG-26 to 14-AUG-26 3 days | Temporary 2 Way Traffic Control 24 hrs |
| A48 | Briton Ferry Bridge, Baldwins Crescent Neath | Civil Works | 01-AUG-26 to 02-AUG-26 2 days | South Bound Fast Lane Closure |
| A48 | Earlswood to Briton Ferry Bridge to Baldwin Crescent | Grass Cutting | 01-AUG-26 to 02-AUG-26 2 days | Fast lane Closures East and West Bound |
| A483 | Fabian Way, Amazon Roundabout, Jersey Marine | Signal Changes | 03-AUG-26 to 07-AUG-26 5 days | Slow Lane Closure East and West Bound |
| B4242 | Ponterneathvaughan Road, Glynneath | Layby Works | 02-JUL-26 to 14-AUG-26 44 days | Temporary 2 Way Traffic Control 24 hrs |
| B4283 | Water Street, Ty DDU, Margam | Drainage Works | 20-APR-26 to 31-AUG-26 134 days | Temporary 2 Way Traffic Control 24 hrs |
| B4286 | Cwmavon road, Jnc Pantdu Cwmavon | Blockages | 20-JUL-26 to 21-JUL-26 2 days | Temporary 2 Way Traffic Control 24 hrs |
| B4287 | Afan Valley Road, Jct Pine Grove, Cimla | Active Travel Scheme | 16-MAR-26 to 31-AUG-26 169 days | Multi Phase Traffic Light 24 hours Time On/Off Site: 09:30 24 hours manned 7-7 |
| B4287 | Efail Fach, 10, Pontrhydfen | Renew a Service | 31-JUL-26 to 04-AUG-26 5 days | Temporary 2 Way Traffic Control 24 hrs |
| B4434 | Commercial Road, Resolven | create safe area to work/storage | 11-MAY-26 to 14-AUG-26 96 days | Temporary 2 Way Traffic Control 24 hrs |
| B4434 | Dulais Fach Road Adj 4-10 Tonna | New Gas pipe Lines | 10-AUG-26 to 11-SEP-26 33 days | Temporary 2 Way Traffic Control 24 hrs |
| B4434 | Lletty Dafydd Clyne | Maintenance works | 14-SEP-26 to 26-SEP-26 13 days | ROAD CLOSED - Diversion in operation |
| B4603 | High Steeet Ynysmeudwy Pontardawe | Tree Cutting | 21-JUL-26 to 21-JUL-26 1 days | Temporary 2 way traffic 1 day only |
| B4603 | Swansea Road Tebanos | Civil Works to Retaining Wall | 13-FEB-26 to 31-DEC-26 322 days | Temporary 2 Way Traffic Control 24 hrs |
| U/C | Aberdare Road , Between Ynyslas Crescent, Jct Pontneathvaughan Road, Glynneath | New Sewer | 20-OCT-26 to 26-FEB-27 130 days | Temporary Multi Phase Traffic Lights 24hrs Bus Stop Suspension |
| U/C | Access Road to Tesco, Gwyn's Drift, Pontardawe | New Site | 27-JUL-26 to 21-AUG-26 26 days | Multi Phase Traffic Light 24 hours |
| U/C | Alloy Industrial Estate, o/s Wall Colmonoy Pontardawe | Joint hole in Footway new supply | 18-AUG-26 to 24-AUG-26 7 days | Temporary 2 Way Traffic Control 24 hrs |
| U/C | Beacons View Cimla | Sewer | 29-JUN-26 to 30-AUG-26 63 days | ROAD CLOSED - Diversion in operation |
| U/C | CEFN COED ROAD, CWMAVON | New Pipe Lines | 20-JUL-26 to 07-AUG-26 19 days | ROAD CLOSED - Diversion in operation |
| U/C | Coedcae, 3, Pontardawe | New Connection | 05-AUG-26 to 10-AUG-26 6 days | ROAD CLOSED - Diversion in operation New Service |
| U/C | Commercial Street, Seven Sisters | Joint Box | 24-AUG-26 to 24-AUG-26 1 days | ROAD CLOSED - Diversion in operation |
| U/C | Dan Y Bryn Road Port Talbot | New Cables | 22-JUN-26 to 05-AUG-26 45 days | Temporary Multi Phase Traffic Lights 24hrs |
| U/C | Drummau Road, Skewen | Cabling Works | 21-SEP-26 to 21-SEP-26 1 days | ROAD CLOSED - Diversion in operation |
| U/C | Dwr Y Felin Road Neath | Gas Mains Replacement | 20-JUL-26 to 04-SEP-26 47 days | ROAD CLOSED - Diversion in operation |
| U/C | Glan Gwrelych, O/S Aber, Pontwalby, Glynneath | Clear Blockages | 24-AUG-26 to 26-AUG-26 3 days | ROAD CLOSED - Diversion in operation |
| U/C | Hill Road, 14 Neath Abbey | Leaking Pipe | 31-JUL-26 to 04-AUG-26 5 days | ROAD CLOSED - Diversion in operation |
| U/C | King Street, from Under the Motorway to Jct Forge Road Port Talbot | Cable Works | 08-JUN-26 to 14-AUG-26 68 days | ROAD CLOSED - Diversion in operation |
| U/C | Lane Rear of 23-30 Ynys Street Port Talbot | New cables | 26-JUN-26 to 17-AUG-26 53 days | Temporary 2 Way Traffic Control 24 hrs |
| U/C | London Row, Jct Ty'r Owen Row o/s 20 Cwmavon | New Service Pipes | 30-JUL-26 to 19-AUG-26 21 days | Temporary 2 Way Traffic Control 24 hrs |
| U/C | Mirfa Road, Saltoun Street, Heol Y Gwrgan, Brynhyfryd Road, Margam | Surveys Route Prior to Potential New Water Main | 13-AUG-26 to 19-AUG-26 7 days | Temporary Multi Phase Traffic Lights 24hrs |
| U/C | Monastery Road, Neath Abbey | Bridge Survey | 04-SEP-26 to 05-SEP-26 2 days | ROAD CLOSED - Diversion in operation |
| U/C | Old Wern Road, 72 Ystalyfera | Repair Leaking Ferrule | 01-SEP-26 to 03-SEP-26 3 days | ROAD CLOSED - Diversion in operation |
| U/C | Pant Howell Ddu, from Laytlin View Neath | Replace a Pole | 02-SEP-26 to 02-SEP-26 1 days | ROAD CLOSED - Diversion in operation |
| U/C | Pant Yr Arian, 5 Baglan | Repair Leaking Ferrule | 19-AUG-26 to 21-AUG-26 3 days | ROAD CLOSED - Diversion in operation |
| U/C | Primrose Lane , 9 Rhos Pontardawe | Sewer | 04-AUG-26 to 08-AUG-26 5 days | Temporary 2 Way Traffic Control 24 hrs |
| U/C | Railway Terrace, 8, Cwmllynfell | New Pole | 28-AUG-26 to 28-AUG-26 1 days | ROAD CLOSED - Diversion in operation |
| U/C | Rhiw Road, Between Heol Y Goedlan and Rhiwfawr Road, Rhiwfawr | Installing Fibre Telecom | 25-JUN-26 to 10-AUG-26 47 days | Temporary Multi Phase Traffic Lights 24hrs |
| U/C | Saltoun Street, 26-Jct Knox Street Maximin Road, Knights Road Margam | leaking pipe | 13-AUG-26 to 20-AUG-26 8 days | Stop/Go Boards |
| U/C | Saltoun Street, o/s 26 to Jct Knox Street, Maximin Road, Knights Road Margam | Survey for Potenyial new water Main | 13-AUG-26 to 20-AUG-26 8 days | Stop And Go Convoy |
| U/C | Tydraw Place , 48 Station Road Port Talbot | Ducting | 27-APR-26 to 05-AUG-26 101 days | Multi Phase Traffic Light 24 hours |
| U/C | Tydraw Street, 48, Port Talbot | New Cable Duct | 20-JUL-26 to 03-AUG-26 15 days | ROAD CLOSED - Diversion in operation |
| U/C | Water street, Opp Jct Pembroke Terrace, 148 Aberavon | Duct in Footway | 06-AUG-26 to 10-AUG-26 5 days | Temporary Multi Phase Traffic Lights 24hrs Traffic sensative |
| U/C | Waun Sterw, Cysood Y Bro, Rhydyfro Pontardawe | Defective Box | 19-AUG-26 to 21-AUG-26 3 days | Temporary Multi Phase Traffic Lights 24hrs |
| Church Crescent Blaengwrach | TM Purooses | 20-JUL-26 to 22-JUL-26 3 days | Temporary 2 Way Traffic Control 24 hrs | |
| Dyffryn Road, O/S Woodcutters Cottage Bryncoch | New Pole | 18-AUG-26 to 18-AUG-26 1 days | ROAD CLOSED - Diversion in operation | |
| Pen Y Dre, 56, Neath | New Cabinet | 15-SEP-26 to 15-SEP-26 1 days | ROAD CLOSED - Diversion in operation |
