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 |
|---|---|---|---|---|
| A4067 | Pontardawe to Ynysmeudwy | Resurfacing C/W | 04-JUN-26 to 10-JUN-26 7 days | Stop And Go Convoy |
| A4068 | Gwilym Road, Side 81 Cwmllynfell | New Pole | 01-JUN-26 to 01-JUN-26 1 days | Multi Phase Lights 1 day only |
| A4069 | Brynamman Road to Cannon Street Lower Brynamman | Excavation in carriageway for installation | 21-MAY-26 to 29-MAY-26 9 days | Multi Phase Traffic Light 24 hours |
| A4109 | Heol Y Glyn Jct Woodland Park Glyneath | Duct Excavating in carriageway | 09-JUN-26 to 11-JUN-26 3 days | Temporary Multi Phase Traffic Lights 24hrs |
| A4109 | Intervalley Road, Opp the Jct of Private Road Banwen | Replace a Pole | 03-JUL-26 to 03-JUL-26 1 days | Temporary Multi Phase Traffic Lights 24hrs |
| A4109 | Main Road, Jct Dulais Drive, Adj 4 Ffynnon Dawel Aberdulais | New Mains | 16-FEB-26 to 05-JUN-26 110 days | Temporary 2 Way Traffic Control 24 hrs Pelican Switch off |
| A4109 | Park Street 5 Lower Brynamman | New Pole | 03-AUG-26 to 03-AUG-26 1 days | Temporary 2 way traffic 1 day only |
| A4109 | Station Road, Seven Sisters | Excavation | 01-JUN-26 to 01-JUN-26 1 days | Temporary Multi Phase Traffic Lights 24hrs Lights to be monitored at peak times |
| A4230 | Church Road, Main Road, Cadoxton | Gas Mains Replacement | 16-FEB-26 to 05-JUN-26 110 days | Multi Phase Traffic Light 24 hours Date amended to 16.02.2026 |
| A4230 | Main Road, Maes Gwyn Aberdulais | Gas Mains Replacement Works | 25-MAY-26 to 10-JUL-26 47 days | Temporary 2 Way Traffic Control 24 hrs |
| A4241 | Harbourside Road | C/W Resurfacing | 07-JUN-26 to 09-JUN-26 3 days | ROAD CLOSED - Diversion in operation |
| A474 | Briton Ferry Road, The Pennsylvania Neath | New Cabinet | 31-MAY-26 to 31-MAY-26 1 days | Multi Phase Lights 1 day only |
| A474 | Mile End Row, 1 Neath | Cabinet | 31-MAY-26 to 31-MAY-26 1 days | Temporary 2 way traffic 1 day only |
| A474 | Neath Road, Ynysmaerdy Road, Briton Ferry | New Chamber | 31-MAY-26 to 31-MAY-26 1 days | Temporary Traffic Signals |
| B4242 | Chain Road, O/S Service Station To Jct with B4242 at Blaengwrach | Blockages in Carriageway | 27-JUL-26 to 29-JUL-26 3 days | Temporary Multi Phase Traffic Lights 24hrs |
| B4242 | Glynneath Road, Glynneath | Resurfacing C/W | 05-JUN-26 to 06-JUN-26 2 days | Stop And Go Convoy |
| B4283 | Water Street Margam | Cover & Frame | 04-JUN-26 to 04-JUN-26 1 days | Temporary 2 way traffic 1 day only |
| B4283 | Water Street, Ty DDU, Margam | Drainage Works | 20-APR-26 to 30-JUN-26 72 days | Temporary 2 Way Traffic Control 24 hrs |
| B4286 | Salem Road 17 Cwmavon | Pipe | 27-MAY-26 to 29-MAY-26 3 days | Temporary 2 Way Traffic Control 24 hrs |
| B4287 | Afan Valley Road, Jct Pine Grove, Cimla | Active Travel Scheme | 16-MAR-26 to 31-MAY-26 77 days | Multi Phase Traffic Light 24 hours Time On/Off Site: 09:30 24 hours manned 7-7 |
| B4287 | Main Road, 26, Pontrhydfen | Blockages | 26-MAY-26 to 01-JUN-26 7 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 | Lletty Dafydd Clyne | Maintenance works | 14-SEP-26 to 26-SEP-26 13 days | ROAD CLOSED - Diversion in operation |
| B4434 | Neath Rd Tonnau | Box | 26-MAY-26 to 28-MAY-26 3 days | Temporary 2 Way Traffic Control 24 hrs |
| B4434 | Victoria Gardens, o/s 2-4-7 Neath | Trenching & Joint Holes | 26-MAY-26 to 30-MAY-26 5 days | ROAD CLOSED - Diversion in operation |
| B4603 | Swansea Road Tebanos | Civil Works to Retaining Wall | 13-FEB-26 to 31-MAY-26 108 days | Temporary 2 Way Traffic Control 24 hrs |
| C155 | Alltwen Hill Cilybebyll Alltwen | Blockages | 01-JUN-26 to 03-JUN-26 3 days | Multi Phase Traffic Light 24 hours |
| C2360 | Herbert St Pontardawe | Blockages | 05-JUN-26 to 05-JUN-26 1 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 | Bryn Golau Alltwen Pontardawe | Repair & Clear Blockages | 01-JUN-26 to 03-JUN-26 3 days | ROAD CLOSED - Diversion in operation |
| U/C | Bryn Golau, Alltwen | Clear and repair blockage | 01-JUN-26 to 03-JUN-26 3 days | ROAD CLOSED - Diversion in operation |
| U/C | Church street Briton Ferry | Inspections | 22-JUN-26 to 23-JUN-26 2 days | ROAD CLOSED - Diversion in operation |
| U/C | Drummau Road Neath Abbey | TM Heads | 31-MAY-26 to 31-MAY-26 1 days | Temporary Multi Phase Traffic Lights 24hrs |
| U/C | Dyffryn Road field Terrace Taibach | Main Connection | 25-MAY-26 to 02-JUN-26 9 days | Multi Phase Traffic Light 24 hours |
| U/C | Dyffryn Road, Jct of Field Terrace Taibach | Main Connection | 27-MAY-26 to 03-JUN-26 8 days | Multi Phase Traffic Light 24 hours |
| U/C | Forge Road Underbridge of Motorway to Jct King Street Port Talbot | Cabling Works | 26-JUN-26 to 17-AUG-26 53 days | Temporary Multi Phase Traffic Lights 24hrs |
| U/C | Graig Y Darren, junction Golwg Y Mynydd | Excavation Works | 01-JUN-26 to 05-JUN-26 5 days | ROAD CLOSED - Diversion in operation |
| U/C | Heol Tabor Cwmavon | Resurfacing carriageway | 27-MAY-26 to 29-MAY-26 3 days | ROAD CLOSED - Diversion in operation |
| U/C | Heol Tabor Cwmavon | Re-surfacing | 28-MAY-26 to 29-MAY-26 2 days | ROAD CLOSED - Diversion in operation |
| U/C | Herons Way, Bryncoch | Re-surfacing | 28-MAY-26 to 28-MAY-26 1 days | ROAD CLOSED - Diversion in operation |
| U/C | Hill Road, Jct The Croft Neath Abbey | Communication Pipe | 01-JUN-26 to 03-JUN-26 3 days | ROAD CLOSED - Diversion in operation |
| U/C | Ivorites Row, junction with Merthyr Road, Glynneath | Blockages | 01-JUN-26 to 04-JUN-26 4 days | ROAD CLOSED - Diversion in operation |
| U/C | Junction of Courtland Place and Station Rd, Port Talbot | Ducting Works | 11-MAY-26 to 19-JUN-26 40 days | Multi Phase Traffic Light 24 hours |
| U/C | Main Road, Adj 107, Dyffryn Cellwen Neath | New Box | 22-JUN-26 to 23-JUN-26 2 days | Multi Phase Traffic Light 24 hours |
| U/C | Main Road, Roman Rd Skewen | New Box | 22-JUN-26 to 23-JUN-26 2 days | Temporary Multi Phase Traffic Lights 24hrs |
| U/C | Old Road, Opp 64, Neath | New Chamber | 01-JUN-26 to 06-JUN-26 6 days | ROAD CLOSED - Diversion in operation |
| U/C | Pant Howell Ddu, Neath | Replace a Pole | 02-SEP-26 to 02-SEP-26 1 days | ROAD CLOSED - Diversion in operation |
| U/C | Pen Yr Heol 12 the courtyard Llandarcy | Blockages | 10-JUN-26 to 12-JUN-26 3 days | Stop And Go Convoy |
| U/C | Prince Street, Jct Brombil Street, Margam | Recover Pole | 10-JUN-26 to 10-JUN-26 1 days | ROAD CLOSED - Diversion in operation |
| U/C | St Illtyds Drive, Baglan Neath | New Pole | 29-MAY-26 to 01-JUN-26 4 days | Temporary 2 Way Traffic Control 24 hrs |
| U/C | St Illtyds Drive, J/W Church Lane Baglan | New Cabinet | 08-JUN-26 to 09-JUN-26 2 days | Temporary 2 Way Traffic Control 24 hrs |
| U/C | Station Road, from Jct Courtland Place, Jct of rear lane 43-79, Port talbot | Ducting | 13-APR-26 to 26-JUN-26 75 days | Multi Phase Traffic Light 24 hours |
| U/C | Tan Y Rhiw Road, 1-4 The Vaughans Court, davies Terrace 2, Resolven | Replacing Old Gas Mains | 03-AUG-26 to 04-SEP-26 33 days | Temporary 2 Way Traffic Control 24 hrs |
| 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 | Village Gardens, Aberavon | RESURFACING | 29-MAY-26 to 01-JUN-26 4 days | ROAD CLOSED - Diversion in operation |
| U/C | Dan Y Bryn Road, R/O 28 Port Talbot | Mains Repair | 28-MAY-26 to 28-MAY-26 1 days | Temporary 2 Way Traffic Control 24 hrs |
| u/c | Village Gardens Aberavon | C/W Resurfacing | 29-MAY-26 to 02-JUN-26 5 days | ROAD CLOSED - Diversion in operation |
| Baglan Way Aberavon | C/W Resurfacing | 04-JUN-26 to 07-JUN-26 4 days | Stop And Go Convoy | |
| Commercial Rd with Dyffryn Rd Taibach | 04-JUN-26 to 06-JUN-26 3 days | ROAD CLOSED - Diversion in operation | ||
| Herons Way Bryncoch | C/W Resurfacing | 28-MAY-26 to 01-JUN-26 5 days | ROAD CLOSED - Diversion in operation | |
| Railwayway Terrace Abercregan Cymmer | C/W resurfacing | 03-JUN-26 to 03-JUN-26 1 days | Stop Go Boards 1 day only | |
| Water street Margam | C/W Resurfacing | 01-JUN-26 to 03-JUN-26 3 days | ROAD CLOSED - Diversion in operation |
