Road Works and Road Closures
Please see Traffic Wales for Motorway and Trunk roads roadwork information.
| Road No | Location | Description | Likely Duration (Days) | Remarks / Contacts |
|---|---|---|---|---|
| A4068 | Bryn Road, Coedffaldau Road Lower Brynamman | New Pole | 27-APR-26 to 30-APR-26 4 days | ROAD CLOSED - Diversion in operation |
| A4107 | Afan Valley Road, approximately 250 meters east of its junction with the B4287, Pontrhydyfen | Landslide (Core Highway TTL's | 31-OCT-25 to 30-APR-26 182 days | Temporary 2 Way Traffic Control 24 hrs |
| A4109 | Main Road, Jct Dulais Drive, Adj 4 Ffynnon Dawel Aberdulais | New Mains | 16-FEB-26 to 17-APR-26 61 days | Temporary 2 Way Traffic Control 24 hrs Pelican Switch off |
| A4109 | STATION ROAD JCT STATION TERRACE SEVEN SISTERS | CIVIL ENGINEERING WORKS | 04-MAY-26 to 04-MAY-26 1 days | Multi Phase Lights 1 day only |
| A4109 | Church Road 81 Seven Sisters | New Gas Supply | 20-APR-26 to 01-MAY-26 12 days | Temporary 2 Way Traffic Control 24 hrs |
| A4230 | Church Road, Main Road, Cadoxton | Gas Mains Replacement | 16-FEB-26 to 28-APR-26 72 days | Multi Phase Traffic Light 24 hours Date amended to 16.02.2026 |
| A4230 | Main Road, Opp 48. Cadoxton | New Chamber | 05-MAY-26 to 05-MAY-26 1 days | Temporary 2 way traffic 1 day only |
| A4241 | Afan Way, Jct of Water Street Aberavon Neath | drainage works | 23-APR-26 to 13-APR-26 -9 days | ROAD CLOSED - Diversion in operation The alternative route for vehicular traffic north bound on Afan Way will be via Harbour Way, Harbourside Road & Water Street. |
| A4241 | Harbour Way from Roundabout Juction A48 in a northerly direction for a distance 2.5km along its length, Margam | Traffic Management for Safety reasons and speed reduction on place | 26-JAN-26 to 30-APR-26 95 days | East Bound Slow Lane Closure |
| A474 | Briton Ferry Road, 45 Neath | New Cabinet | 22-APR-26 to 22-APR-26 1 days | Stop Go Boards 1 day only This is a one-day notice and proposed to work off peak between 09:30 – 15:00 - Pelican is not required to be turned off |
| A474 | Briton Ferry Road, Bush Row, s/o 31 Neath | New Cabinet | 07-MAY-26 to 07-MAY-26 1 days | Slow Lane Closure North and South Bound |
| A474 | Graig Road, from Cwmamman Road to Brynamman Road, Gwaun Cae Gurwen | Excavation in the Carriageway | 20-APR-26 to 18-MAY-26 29 days | Temporary Multi Phase Traffic Lights 24hrs |
| A474 | Neath Road, 33 Rhos | Leak | 16-APR-26 to 20-APR-26 5 days | Temporary 2 Way Traffic Control 24 hrs |
| A48 | Margam Roundabout to Pyle Road, Adj Cross Hill, 2 Margam | Trenching | 13-APR-26 to 15-APR-26 3 days | Temporary 2 Way Traffic Control 24 hrs |
| A483 | Fabian Way, Jersey Marine. Neath Port Talbot | Contra Flow and Resurfacing works east & west bound Lane Closures and Total Periodic Closures for resurfacing works | 03-JUL-25 to 30-APR-26 302 days | Lane Closures |
| B4282 | Maesteg Road Bryn | Emergency repairs to retaining wall | 05-MAR-26 to 17-APR-26 44 days | Temporary 2 Way Traffic Control 24 hrs |
| B4283 | Water Street, Ty DDU, Margam | Drainage Works | 20-APR-26 to 30-JUN-26 72 days | Temporary 2 Way Traffic Control 24 hrs |
| B4287 | Afan Valley Road Jct Cae Rhys Ddu Cimla | Civil Engineering works 0930hrs to 1500hrs | 30-MAR-26 to 17-APR-26 19 days | Multi Phase Traffic Light 24 hours |
| B4287 | Afan Valley Road, Jct Bwlch Road, Cimla Crescent, Cimla | Resurfacing works | 15-APR-26 to 16-APR-26 2 days | ROAD CLOSED - Diversion in operation |
| 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 | Cimla Road, Bwlch Road Jct, Cimla | Engineering Works | 15-APR-26 to 22-APR-26 8 days | ROAD CLOSED - Diversion in operation |
| B4287 | Efail Fach, Pontrhydyfen | Invasive Site nInvestigation | 14-APR-26 to 16-APR-26 3 days | Stop And Go Convoy |
| B4290 | Llandarcy to Jersey Marine, Woodlands Edge, O/S leisure Centre Llandarcy | Blockages | 16-APR-26 to 20-APR-26 5 days | Temporary 2 Way Traffic Control 24 hrs |
| B4290 | Pen Yr Alley Avenue, opp 1 Pen Yr Heol Skewen | New Cabinet | 27-APR-26 to 27-APR-26 1 days | Multi Phase Lights 1 day only |
| B4434 | Arthur Street, Heol Eastland, s/o 40, Neath | Building a Cabinet | 07-MAY-26 to 07-MAY-26 1 days | Temporary 2 way traffic 1 day only |
| B4434 | Harley Street, Gnoll Road, Neath | Site extraction of carriageway | 13-APR-26 to 15-APR-26 3 days | Multi Phase Traffic Light 24 hours |
| B4599 | Yr hen Residential Home, Gurnos Road, Ystylyfera | Demolition works | 16-FEB-26 to 30-APR-26 74 days | Temporary 2 Way Traffic Control 24 hrs |
| 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 |
| C250 | Cymmer to Glyncorrwg, Cymmer Rd Cymmer | Joint Box | 15-APR-26 to 16-APR-26 2 days | Temporary 2 Way Traffic Control 24 hrs |
| U/C | Beechwood avenue, Jct Cimla Road , Westernmoor Road, Neath | Site extraction of carriageway | 13-APR-26 to 15-APR-26 3 days | Multi Phase Traffic Light 24 hours |
| U/C | Bryndulais Avenue, 41-42 Seven Sisters | Pole change | 21-APR-26 to 24-APR-26 4 days | Stop And Go Convoy |
| 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, Goshen Park, Skewen | Blockages | 21-APR-26 to 30-APR-26 10 days | Temporary Multi Phase Traffic Lights 24hrs |
| U/C | Dunraven Street, 1 opps 20 Cwmgwrach | Duct | 13-APR-26 to 15-APR-26 3 days | Temporary Multi Phase Traffic Lights 24hrs |
| U/C | Fforch Dwm Road Church House Railway Terrace Tonmawr | carrying out Ground check | 20-APR-26 to 08-MAY-26 19 days | ROAD CLOSED - Diversion in operation |
| 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 Road Alltwen Pontardawe | Gas Service | 21-APR-26 to 24-APR-26 4 days | Temporary 2 Way Traffic Control 24 hrs |
| 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 Cae'r Bont Margam | Clearing Vegetation | 15-APR-26 to 29-APR-26 15 days | ROAD CLOSED - Diversion in operation |
| U/C | Heol Y Felin side of 23 High Street Cwmgwrach | T M Purposes | 15-APR-26 to 17-APR-26 3 days | Multi Phase Traffic Light 24 hours |
| U/C | Jersey Road / Beatrice Street Blaengwynfi | Clearing Blockages | 16-APR-26 to 17-APR-26 2 days | Multi Phase Traffic Light 24 hours |
| 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 | Ochr Y Waun, Adj to Jct of Harris Road Cwmllynfell | Blockages | 06-MAY-26 to 08-MAY-26 3 days | ROAD CLOSED - Diversion in operation |
| U/C | Old Wern Road Ystalyfera | Maintenance Work | 11-MAY-26 to 13-MAY-26 3 days | ROAD CLOSED - Diversion in operation |
| U/C | Pant Howell Ddu, Neath | Replace a Pole | 28-MAY-26 to 29-MAY-26 2 days | ROAD CLOSED - Diversion in operation |
| U/C | Pen Yr Alley Avenue, 32, Skewen | Cabinet & Chamber | 12-MAY-26 to 14-MAY-26 3 days | Temporary 2 Way Traffic Control 24 hrs |
| U/C | Penscynor Outside Windsor House Cilfrew | Civil Engineering works | 15-APR-26 to 17-APR-26 3 days | Temporary 2 Way Traffic Control 24 hrs |
| U/C | Victoria Road, Sandfields | Site extraction of carriageway | 20-APR-26 to 22-APR-26 3 days | Multi Phase Traffic Light 24 hours |
| U/C | ffordd Amazon o/s Kings Dock Building, Crymly Burrows | New Pole | 16-APR-26 to 20-APR-26 5 days | Temporary 2 way traffic 1 day only |
| U/c | Penscynor, O/S Windsor House, 1 Cilfrew | Lay Duct | 15-APR-26 to 17-APR-26 3 days | Temporary 2 Way Traffic Control 24 hrs |
