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 |
|---|---|---|---|---|
| A4069 | Park Street, 77 Lower Brynamman | Lay New Service | 19-OCT-26 to 22-OCT-26 4 days | Temporary 2 Way Traffic Control 24 hrs |
| 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, 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 |
| A4109 | Ynyswen Terrace, Crynant | Communication Pipe | 02-OCT-26 to 21-OCT-26 20 days | Temporary 2 Way Traffic Control 24 hrs |
| 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 |
| A474 | Ael-Y-Fro RhydyFro, Pontardawe | Drainage works | 12-OCT-26 to 23-OCT-26 12 days | Multi Phase Traffic Light 24 hours Ian Davies |
| 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 | 19-OCT-26 to 05-FEB-27 110 days | Multi Phase Traffic Light 24 hours |
| A474 | James Street, Jct Alltacham Drive, Opp Gwynfa, Pontardawe | Laying new Gas Pipeline | 28-SEP-26 to 17-DEC-26 81 days | Temporary Multi Phase Traffic Lights 24hrs |
| A48 | Commercial Road, Taibach | Leaking Water Main | 26-OCT-26 to 01-NOV-26 7 days | Multi Phase Traffic Light 24 hours Pelican Switch off |
| A48 | Heol Y Glo Pyle Road Margam, | civil engineering works and maintenance works | 27-NOV-26 to 27-NOV-26 1 days | ROAD CLOSED - Diversion in operation |
| A48 | Pentyla Baglan Road, 73 Baglan | New Service | 13-OCT-26 to 22-OCT-26 10 days | Temporary 2 Way Traffic Control 24 hrs Cancelled 23.09.2026 |
| B4063 | Swansea Road Trebanos | pressure trunk main | 07-OCT-26 to 21-OCT-26 15 days | Temporary Multi Phase Traffic Lights 24hrs |
| B4242 | High Street, Glynneath | Resurfacing | 15-OCT-26 to 21-OCT-26 7 days | ROAD CLOSED - Diversion in operation |
| 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 11-DEC-26 236 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 |
| B4434 | Dulais Fach Road, Adj No 4 -10 Tonna | New pipe works | 10-AUG-26 to 21-OCT-26 73 days | Temporary 2 Way Traffic Control 24 hrs |
| B4434 | Lletty Dafydd, o/s 4 Glynneath | New Pole | 28-OCT-26 to 29-OCT-26 2 days | Temporary 2 Way Traffic Control 24 hrs Bus Stop Suspension |
| B4434 | Neath Road Resolven | Lay a Duct | 16-DEC-26 to 22-DEC-26 7 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 |
| 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 | 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 | Bryn Road, Gwernant, Pen Y Bryn Cwmllynfell | Removal of Cattle Grid | 08-OCT-26 to 26-NOV-26 50 days | ROAD CLOSED - Diversion in operation |
| U/C | Heol Hir, Derwydd Avenue Gwaun Cae Gurwen | Replace Cover & Frame | 27-OCT-26 to 27-OCT-26 1 days | Temporary 2 way traffic 1 day only |
| U/C | Ivy Avenue, O/S 130-142, Neath | Gas Mains Replacement | 02-NOV-26 to 20-NOV-26 19 days | Temporary 2 Way Traffic Control 24 hrs |
| U/C | Lodge Drive Baglan | Defect Reinstatment | 26-OCT-26 to 26-OCT-26 1 days | Lane Closure |
| 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 | Rhiwfawr Road Rhiwfawr Neath | Install Fibre Network | 14-OCT-26 to 21-OCT-26 8 days | Temporary 2 Way Traffic Control 24 hrs |
| U/C | Swansea Road , Jct Pheasant Road, The Grove,Trebanos | Burst Mains | 07-OCT-26 to 21-OCT-26 15 days | Multi Phase Traffic Light 24 hours Pelican Switch off |
| U/C | Wernddu Road Alltwen Pontardawe | New Boxes | 16-NOV-26 to 20-NOV-26 5 days | ROAD CLOSED - Diversion in operation |
| U/C | Tydraw Hill, Port Talbot | Gas mains replacement works | 06-OCT-26 to 21-OCT-25 -349 days | Road Closure - No alternate route |