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 | Jct Maesteg Road, Eastern Avenue, Croeserw | Street Lighting repairs | 01-DEC-25 to 16-DEC-25 16 days | Multi Phase Traffic Light 24 hours |
| A4063 | Maesteg Rd / Eastern Avenue Croeserw | Public Lighting works | 08-DEC-25 to 16-DEC-25 9 days | Multi Phase Traffic Light 24 hours |
| A4069 | Graig Road, Twyn Yr Efail, Brynamman Road, Twynrefail Place, Heol Cae Gwaun, Gwaun Cae Gurwen. | Cabling works | 11-JAN-26 to 11-JAN-26 1 days | Temporary Multi Phase Traffic Lights 24hrs Requested Bt to contact Network Rail for permission if crossing the Level Crossing. |
| A4107 | Afan Valley Road, approximately 250 meters east of its junction with the B4287, Pontrhydyfen | Landslide | 31-OCT-25 to 31-DEC-25 62 days | Temporary 2 Way Traffic Control 24 hrs |
| A4107 | Brytwn Road, Cymmer | Manhole Box | 07-JAN-26 to 07-JAN-26 1 days | Temporary 2 way traffic 1 day only |
| A4107 | Brytwn Road. From Pencastle to Council Salting Yard Cymmer | Access to Openreach Manholes | 07-JAN-26 to 07-JAN-26 1 days | Temporary 2 way traffic 1 day only |
| A4107 | Heol Treharne, Gwynfi, Neath | Cable Work | 19-DEC-25 to 23-DEC-25 5 days | Temporary 2 Way Traffic Control 24 hrs |
| A4107 | Queen Street Pontrhydyfen | Flooding | 15-DEC-25 to 19-DEC-25 5 days | ROAD CLOSED - Diversion in operation |
| A4107 | Wern Terrace Cymmer | Post & Rail Parapet | 28-JUL-25 to 31-DEC-25 157 days | Temporary 2 Way Traffic Control 24 hrs Email from Matthew Rees on 09.07.2025 (hoping to finish 12.12.25) |
| A4109 | Heol Gaer, Dyffryn Cellwen, to County Boundary to Intervalley Road | Duct | 15-DEC-25 to 19-DEC-25 5 days | Temporary 2 Way Traffic Control 24 hrs |
| A4109/A4221 | A4221 From Dyffryn Cellwen To County Boundary, Rhyd Ffos Ddu to Onllwyn road to Heol Gaer | Ducts | 03-DEC-25 to 16-DEC-25 14 days | Temporary 2 Way Traffic Control 24 hrs |
| A4221 | Heol Gaer, from Dyffryn Cellwen to County Boundary to Intervalley Road. Neath | Duct | 15-DEC-25 to 19-DEC-25 5 days | Temporary 2 Way Traffic Control 24 hrs |
| A4230 | Church Road, Junction of Wells Road in a northerly direction to the junction of St Catherines Court. Baglan | Remedial Works | 16-DEC-25 to 16-DEC-25 1 days | ROAD CLOSED - Diversion in operation |
| A4230 | Church Road, Main Road, Cadoxton | Gas Mains Replacement | 07-JAN-26 to 13-MAR-26 66 days | Temporary 2 Way Traffic Control 24 hrs |
| A4230 | Main Road, Cadoxton | Main Replacement | 19-DEC-25 to 27-FEB-26 71 days | Temporary 2 Way Traffic Control 24 hrs |
| A4230 | Park Avenue Jct Lon Las Avenue Skewen | Blockage works | 05-JAN-26 to 07-JAN-26 3 days | Multi Phase Traffic Light 24 hours |
| A474 | Briton Ferry Road, O/S 94 Neath | Link Box | 21-DEC-25 to 21-DEC-25 1 days | Temporary 2 way traffic 1 day only Pelican Crossing |
| A474 | Heol Cae Gurwen Jct Brynamman Road GCG | Openreach cabling works via existing chamber | 11-JAN-26 to 11-JAN-26 1 days | Multi Phase Lights 1 day only Permission Granted from Network Rail |
| A474 | Heol Cae Gurwen, Twyn Yr Efail, Gwaun Cae Gurwen | Cabling | 11-JAN-26 to 11-JAN-26 1 days | Temporary Multi Phase Traffic Lights 24hrs |
| A474 | Lidl, Briton Ferry Road, N | Drainage Survey | 19-DEC-25 to 20-DEC-25 2 days | Lane Closure |
| A474 | Pontardawe Road, Baran Road, Perthigwynion Access Road, Pontardawe | CABLING WORK ALONG WITH TREE CUTTING AND GULLY SUCKING | 06-JAN-26 to 19-JAN-26 14 days | Temporary Multi Phase Traffic Lights 24hrs |
| A474 | Pontardawe Road, Near Entrance to Garth Farm, Pontardawe | Poling Works | 16-MAR-26 to 16-MAR-26 1 days | Temporary 2 way traffic 1 day only |
| A48 | Heilbronn Way, from Bus Stop Roundabout junction Station Road Port Talbot | Safety Zone for Barrier repairs | 01-JAN-25 to 31-DEC-25 365 days | East Bound Slow Lane Closure Bridges and Structures Team |
| A48 | Heilbronn Way, from the Bus Station to the Railway Station, Port Talbot | Barrier Safety Works | 01-DEC-25 to 24-DEC-25 24 days | Slow Lane Closure East and West Bound |
| A483 | Fabian Way from College Entrance to County Boundary Jersey Marine | Vodafone cabling works | 12-DEC-25 to 17-DEC-25 6 days | West Bound Slow Lane Closure |
| A483 | Fabian Way, Jersey Marine.Neath Port Talbot | Drainage improvements | 03-JUL-25 to 31-JAN-26 213 days | Lane Closures |
| B4242 | Aberdare Road, Glynneath | Cabling Works | 15-DEC-25 to 22-DEC-25 8 days | Temporary 2 Way Traffic Control 24 hrs |
| B4242 | Aberdare Road, Ynyslas Crescent, Jct Pontneathvaughan Rd, Glynneath | New Sewer | 06-JAN-26 to 08-MAY-26 123 days | Multi Phase Traffic Light 24 hours |
| B4242 | High Street, China Garden, No 4, Glynneath | New Service | 05-JAN-26 to 09-JAN-26 5 days | Temporary 2 Way Traffic Control 24 hrs |
| B4242 | Pontneathvaughan Road, Centre of Bridge, Neath | Trenching | 08-DEC-25 to 19-DEC-25 12 days | Temporary 2 Way Traffic Control 24 hrs |
| B4286 | CATTYBROOK TERRACE FROM JUNCTION OF BETHANIA TERRACE TO JUNCTION TYMAEN CRESCENT | To install 67m of new duct into footway and carriageway | 05-JAN-26 to 09-JAN-26 5 days | Multi Phase Traffic Light 24 hours |
| B4287 | Afan Valley Road, Pelenna, Efail Fach,Cimla | Mains Repair | 13-JAN-26 to 15-JAN-26 3 days | Temporary 2 Way Traffic Control 24 hrs Bus Stop relocation works between 09.30 -15.00pm |
| B4290 | Terminus Hill will be closed St Johns Terrace in a southerly direction to the junction of Old Road. Skewen. | Civil Engineering | 08-DEC-25 to 10-DEC-25 3 days | ROAD CLOSED - Diversion in operation |
| B4434 | Jct of Clos Yr Ysgol, Lletty Dafydd, Clyne | New connections | 07-JAN-26 to 28-JAN-26 22 days | Temporary Multi Phase Traffic Lights 24hrs |
| B4434 | New Road, Nr Noddfa Bungalow to Nr Cefn Y Gelli Clyne | Poles & Tree Cutting | 15-JAN-26 to 16-JAN-26 2 days | Temporary 2 Way Traffic Control 24 hrs |
| B4434 | Wind Street & Old Market Street, Neath | Drainage Works for WWA | 17-NOV-25 to 17-JAN-26 62 days | Lane Closure Lane closure in place with a road closure to connect to the existing WWA apparatus in the highway and the works will be carried out under night time closures. |
| C250 | ON ROAD FROM HEOL Y GLYN TO GLYNCORRWG | Rolling 2 way lights and 3 way lights required to access to chambers, cabling & de-silting works. | 06-JAN-26 to 16-DEC-25 -20 days | Temporary 2 Way Traffic Control 24 hrs Rolling TTL's for cabling and desilting |
| U/C | C250 from Cymmer to Glyncorrwg, Heol Y Glyn, Cymmer | Cabling | 06-JAN-26 to 16-JAN-26 11 days | Multi Phase Traffic Light 24 hours |
| U/C | Crymlyn Road Jct Crymlyn Gardens | Ducting works | 15-DEC-25 to 16-DEC-25 2 days | Multi Phase Traffic Light 24 hours |
| U/C | Dyfed Road, Gnoll Park Road, Neath | maintenance works | 27-DEC-25 to 31-DEC-25 5 days | ROAD CLOSED - Diversion in operation |
| U/C | Eastern Avenue Jct Heol Y Fedw & Coronation Avenue Croeserw | Blockage Works | 05-JAN-26 to 07-JAN-26 3 days | Multi Phase Traffic Light 24 hours |
| U/C | Harvey Crescent, 57, Sandfields | Civil Engineering | 14-JAN-26 to 16-JAN-26 3 days | ROAD CLOSED - Diversion in operation |
| U/C | Isaac Place, 37 Aberavon | Chamber | 16-DEC-25 to 16-DEC-25 1 days | ROAD CLOSED - Diversion in operation |
| U/C | Pen Yr Alltwen, 21, Alltwen Pontardawe | CCTV | 15-DEC-25 to 19-DEC-25 5 days | Temporary 2 Way Traffic Control 24 hrs |
| U/C | Regent Street West, junction of Railway Terrace, Britton Ferry | Bridge Safety Inspections | 20-JAN-26 to 21-JAN-26 2 days | ROAD CLOSED - Diversion in operation |
| U/C | The Highlands Neath Abbey | Gas Mains Investigation | 12-JAN-26 to 16-JAN-26 5 days | ROAD CLOSED - Diversion in operation |
| U/C | Victoria Road 0/s 91, Sandfields | Civil Engineering to Replace Pole | 25-JAN-26 to 25-JAN-26 1 days | ROAD CLOSED - Diversion in operation |
| U/C | Victoria Road, O/S 91, Sandfields, Port Talbot | Overhead Structure | 25-JAN-26 to 25-JAN-26 1 days | Temporary 2 Way Traffic Control 24 hrs |
| U/C | Victoria Road, O/S 91, Sandfields, Port Talbot | Overhead Structure | 25-JAN-26 to 25-JAN-26 1 days | ROAD CLOSED - Diversion in operation |
| UC | Central Avenue, Junction of Helios Drive, Baglan Energy Park | New Supply | 05-JAN-26 to 16-JAN-26 12 days | Multi Phase Traffic Light 24 hours |
