Road Works and Road Closures
Plan your journeys with myNPT
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 | A4067 From Pontardawe to Ynysmeudwy | Block Stone Replacement | 17-AUG-26 to 25-SEP-26 40 days | Temporary 2 Way Traffic Control 24 hrs Cone Master for the lights |
| A4107 | Rear of Tydraw hiil, off Pen Y Cae Road | Renew Stop Tap Cover | 24-SEP-26 to 28-SEP-26 5 days | Temporary 2 way traffic 1 day only |
| A4109 | Crynant to Seven Sisters, o/s Wern House Crynant | New Pole | 29-SEP-26 to 29-SEP-26 1 days | Temporary 2 way traffic 1 day only Bus stop |
| 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, Adj Llwyn Coed Crynant | Laying a Duct | 12-OCT-26 to 23-OCT-26 12 days | Temporary 2 Way Traffic Control 24 hrs Bus Stop Suspension |
| A4109 | New Road, Crynant | Replace damaged ballast boards above carriageway | 28-SEP-26 to 28-SEP-26 1 days | Temporary 2 way traffic 1 day only |
| A4109 | New Road, o/s Frondeg Aberdulais | Flex works | 12-OCT-26 to 23-OCT-26 12 days | Temporary 2 Way Traffic Control 24 hrs Bus stop suspension |
| A4230 | Main Road, 2 Ynysllynllad Cottages, Jct Maes Gwyn, Cadoxton | New gas Mains | 20-JUL-26 to 25-OCT-26 98 days | Temporary 2 Way Traffic Control 24 hrs |
| A4241 | Harbour Way Port Talbot | Civil Engineering | 27-SEP-26 to 27-SEP-26 1 days | ROAD CLOSED - Diversion in operation The alternate route for vehicular traffic is via the unaffected section Harbour Way, Harbourside Road, A48 Heilbronn Way, Talbot Road, Commercial Road and Margam Road |
| A474 | Baran Road Link to Nant Moel Isaf, Pontardwe | Maintenace Works | 18-NOV-26 to 24-NOV-26 7 days | ROAD CLOSED - Diversion in operation |
| 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 | Graig Road, opp 99 Gellinudd Pontardawe | New Service Connection | 28-SEP-26 to 02-OCT-26 5 days | Temporary 2 Way Traffic Control 24 hrs |
| 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 | Pantyheol, 167 Neath | Hydrant Wash Out | 28-SEP-26 to 30-SEP-26 3 days | Temporary 2 Way Traffic Control 24 hrs Pelican Switch off |
| A474 | Pontardawe Road, N/R Derwen House Pontardawe | Cabling Works | 06-OCT-26 to 06-OCT-26 1 days | Temporary 2 Way Traffic Control 24 hrs |
| B4283 | Water Street, Gnoll Park Road Neath | Cover & Frame | 01-NOV-26 to 01-NOV-26 1 days | Multi Phase Traffic Light 24 hours |
| B4283 | Water Street, Ty DDU, Margam | Drainage Works | 20-APR-26 to 25-SEP-26 159 days | Temporary 2 Way Traffic Control 24 hrs |
| B4287 | Afan Valley Road, Osprey Drive, Neath | New Mains Replacement | 05-OCT-26 to 23-OCT-26 19 days | Multi Phase Traffic Light 24 hours |
| B4287 | Efail Fach, 10 Pontrhydyfen | Renew a Service | 21-SEP-26 to 01-OCT-26 11 days | Temporary 2 Way Traffic Control 24 hrs |
| B4287 | Efail Fach, 10 Pontrhydyfen | Renew Service | 29-SEP-26 to 01-OCT-26 3 days | Temporary 2 Way Traffic Control 24 hrs |
| B4434 | Dulais Fach Road, Adj No 4 -10 Tonna | New pipe works | 10-AUG-26 to 09-OCT-26 61 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 | Lletty Dafydd, o/s PW, Vernon House, Clyne | Leaking Communication Pipe | 21-SEP-26 to 29-SEP-26 9 days | Temporary 2 Way Traffic Control 24 hrs |
| B4434 | Neath Road,Ty Gwyn Resolven, Neath | Communication Pipe | 23-SEP-26 to 25-SEP-26 3 days | Temporary 2 Way Traffic Control 24 hrs |
| B4434 | Station Road, Dulais Fach Road, Aberdulais | Bridge Safety Works | 22-OCT-26 to 23-OCT-26 2 days | ROAD CLOSED - Diversion in operation |
| B4434 | Victoria Gardens, 20, Glyn Y Coed Road, Neath | Renew Box Defect | 18-OCT-26 to 18-OCT-26 1 days | Temporary Multi Phase Traffic Lights 24hrs |
| 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 |
| C120 | Maesteg Road, Cymmer | Fencing Improvements | 21-SEP-26 to 25-SEP-26 5 days | Temporary Multi Phase Traffic Lights 24hrs |
| C154 | Panteg 4, church Road, Graig Road. Ystalyfera | Blockages | 30-SEP-26 to 30-SEP-26 1 days | Temporary Multi Phase Traffic Lights 24hrs |
| C260 | Jersey Road, Blaengwynfi | Engineering Works | 27-SEP-26 to 02-OCT-26 6 days | ROAD CLOSED - Diversion in operation |
| U/C | ACCESS ROAD TO LLANDARCY VILLAGE, JERSEY MARINE, NEATH | Tarmac Reinforcement Scheme | 13-NOV-26 to 17-NOV-26 5 days | ROAD CLOSED - Diversion in operation |
| 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 | Aberdare Road, Pontneathvaughan Road, Glynneath | New Sewer | 05-OCT-26 to 21-NOV-26 48 days | Temporary Multi Phase Traffic Lights 24hrs |
| U/C | Baglan Way, Aberavon | Telecome Mast | 28-SEP-26 to 28-SEP-26 1 days | Temporary 2 way traffic 1 day only |
| U/C | Bryn Road, Coedffaldau Road, Heol Y Goedlan, Rhiwfawr | Excavation in the verge | 25-AUG-26 to 28-SEP-26 35 days | ROAD CLOSED - Diversion in operation |
| U/C | Bryn Road, Gwernant, Pen Y Bryn Cwmllynfell | Install Fibre Telecom | 10-SEP-26 to 07-OCT-26 28 days | Multi Phase Traffic Light 24 hours |
| U/C | Christchurch Road, Moor Road, Near Baglan Industrial Estate Port Talbot | Tree Cutting | 05-OCT-26 to 09-OCT-26 5 days | Stop/Go Boards |
| U/C | Church Square, Jct London Row, Cwmavon | New Connection | 25-SEP-26 to 28-SEP-26 4 days | ROAD CLOSED - Diversion in operation |
| U/C | Coronation Avenue, Heol Croeserw, Harle Street, opp No 15, Cymmer | Gas Mains Replacement | 14-AUG-26 to 30-SEP-26 48 days | Temporary 2 Way Traffic Control 24 hrs |
| U/C | Gwilym Road, New Road, Cwmllynfell | Installation of Telecome Fibre Duct | 24-SEP-26 to 14-OCT-26 21 days | Multi Phase Traffic Light 24 hours |
| U/C | Lodge Drive Baglan | Defect Reinstatment | 26-OCT-26 to 26-OCT-26 1 days | Lane Closure |
| U/C | London Row, Jct Ty'r Owen Row o/s 20 Cwmavon | New Service Pipes | 30-JUL-26 to 09-OCT-26 72 days | Temporary 2 Way Traffic Control 24 hrs |
| U/C | Morfa Glas Glynneath | New Pole | 08-OCT-26 to 09-OCT-26 2 days | ROAD CLOSED - Diversion in operation |
| U/C | New Road, o/s Number 1-6 Jersey Marine Neath | Install a New Track | 05-OCT-26 to 07-OCT-26 3 days | Temporary 2 Way Traffic Control 24 hrs |
| U/C | Old Road, From junction Penrhiwgoch, Baglan Neath | Retaining Wall | 28-AUG-26 to 30-OCT-26 64 days | Temporary 2 Way Traffic Control 24 hrs |
| U/C | Osprey Drive, 25 Cimla | Replacing Old Gas Mains | 05-OCT-26 to 27-NOV-26 54 days | Temporary 2 Way Traffic Control 24 hrs |
| U/C | Pontneathvaughan Road, Waungron, Glynneath | New Pole | 26-NOV-26 to 27-NOV-26 2 days | ROAD CLOSED - Diversion in operation |
| U/C | Wernddu Road Alltwen Pontardawe | New Boxes | 16-NOV-26 to 20-NOV-26 5 days | ROAD CLOSED - Diversion in operation |
