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 |
|---|---|---|---|---|
| A4063 | Pen Y Bryn, O/S 40, Croeserw, Cymmer | Blockages | 05-MAY-26 to 07-MAY-26 3 days | Temporary 2 Way Traffic Control 24 hrs |
| A4067 | FROM YNYSMEUDWY TO GODRE'R GRAIG, OPP 48 GLANYRAFON, GODRE'R GRAIG, | Remedial works for defective carriageway apparatus | 23-APR-26 to 27-APR-26 5 days | Temporary 2 Way Traffic Control 24 hrs |
| A4068 | Bryn Road, Coedffaldau Road Lower Brynamman | New Pole | 27-APR-26 to 30-APR-26 4 days | ROAD CLOSED - Diversion in operation |
| A4069 | Graig Road, Gwaun Cae Gurwen | Cable Works | 20-APR-26 to 28-APR-26 9 days | Temporary Multi Phase Traffic Lights 24hrs |
| 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 |
| A4107 | Pentwyn Road, 16 Pen Twyn Road Glyncorrwg | Joint Box | 07-MAY-26 to 08-MAY-26 2 days | Temporary 2 Way Traffic Control 24 hrs |
| A4109 | A4109 from Crynant to Seven Sisters, O/S Wern House Crynanat | New Pole | 28-APR-26 to 28-APR-26 1 days | Temporary 2 way traffic 1 day only |
| A4109 | Main Road, Jct Dulais Drive, Adj 4 Ffynnon Dawel Aberdulais | New Mains | 16-FEB-26 to 01-MAY-26 75 days | Temporary 2 Way Traffic Control 24 hrs Pelican Switch off |
| A4109 | Neath Road, 5 The Crescent, Crynant | New Box | 12-MAY-26 to 14-MAY-26 3 days | Multi Phase Traffic Light 24 hours |
| A4109 | STATION ROAD JCT STATION TERRACE SEVEN SISTERS | CIVIL ENGINEERING WORKS | 05-MAY-26 to 05-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 Cadoxton | New Cabinet | 30-APR-26 to 01-MAY-26 2 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, 29 Danygraig Terrace Cadoxton | New Cabinet | 26-MAY-26 to 26-MAY-26 1 days | Temporary 2 Way Traffic Control 24 hrs |
| A4230 | Main Road, Opp 48. Cadoxton | New Chamber | 05-MAY-26 to 05-MAY-26 1 days | Temporary 2 way traffic 1 day only |
| A4230 | New Road Neath Abbey | Gully Suck | 26-APR-26 to 26-APR-26 1 days | Temporary Multi Phase Traffic Lights 24hrs |
| A4230 | Park Avenue, Lonlas Avenue, o/s 1 Lonlas | New Cabinet | 28-APR-26 to 28-APR-26 1 days | Temporary 2 way traffic 1 day only |
| 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, 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 | Briton Ferry Road, O/S 7, Neath | Blockages | 17-MAY-26 to 17-MAY-26 1 days | Temporary 2 way traffic 1 day only |
| 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 | Penywern Road, Opp 9 Cadoxton | New Cabinet | 26-APR-26 to 26-APR-26 1 days | Temporary 2 way traffic 1 day only |
| A474 | Penywern Road,, Opp 9 Cadoxton | New Cabinet | 03-MAY-26 to 03-MAY-26 1 days | Temporary 2 way traffic 1 day only |
| A48 | Margam Roundabout to Pyle Road, Adj Cross Hill, 2 Margam | Trenching | 13-APR-26 to 27-APR-26 15 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 |
| B4242 | High Street, 80, Glynneath | Blockages | 10-MAY-26 to 10-MAY-26 1 days | Temporary 2 way traffic 1 day only |
| B4242 | High Street, Adj 80 Glynneath | Blockages | 10-MAY-26 to 10-MAY-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 from 9 to 12 Nr Afan Villas Cwmavon | Cabling works | 05-MAY-26 to 08-MAY-26 4 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 |
| B4290 | Llandarcy to Jersey Marine, Woodlands Edge, O/S leisure Centre Llandarcy | Blockages | 17-MAY-26 to 17-MAY-26 1 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 | Tonclwyda, Outside 13-14 Clyne Neath | Duct | 30-APR-26 to 30-APR-26 1 days | Temporary 2 way traffic 1 day only |
| 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 | Brecon Road, 70, Pontardawe | Supply Pipe | 24-APR-26 to 28-APR-26 5 days | Temporary 2 Way Traffic Control 24 hrs Possible bus stop & Pelican |
| 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 |
| C153 | Starvin Hill, Crynant | New Pole | 28-APR-26 to 28-APR-26 1 days | Stop Go Boards 1 day only |
| U/C | Bridge street Adj 10, Glyncorrwg | Blockages | 10-MAY-26 to 10-MAY-26 1 days | Stop Go Boards 1 day only |
| U/C | Chain Road, o/s filling Station, High Street, Church Crescent, Empire Avenue, Blaengwrach | Blockages | 26-APR-26 to 26-APR-26 1 days | Stop Go Boards 1 day only |
| 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 | 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 27-APR-26 7 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 | 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 | 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 |
