A4 Northern Ireland traffic
Incidents, roadworks and closures on the A4 (NI) in Northern Ireland, by junction and direction.
No incidents on the A4 (NI) now
10 entries in all. Source last updated 4 days ago.
Incidents now 0
Roadworks in force now 6
- Lane closure
A4 Dublin Road, Enniskillen
Until Mon 12 Oct, 23:59
Lane closure: A4, Dublin Road, Enniskillen. Roadworks will operate as follows:-. Reason: Pole swap to be done Sunday and MEWP for GPS install to be done Monday.
TrafficwatchNI (DfI) · updated 4 days ago
- Lane closure
A4 Annaghilla Road, Ballygawley
Until Fri 16 Oct, 16:30
Lane closure: A4, Annaghilla Road, Ballygawley. Roadworks will operate from 09:30 on Wed 7th Oct 2026 to 16:30 on Fri 16th Oct 2026. Reason: Delineation of the carriageway.
TrafficwatchNI (DfI) · updated 5 days ago
- Lane closureeastbound
A4 Dual Carriageway (East Bound), Ballygawley, eastbound
Until Mon 26 Oct, 06:00
Lane closure: A4, A4 Dual Carriageway (East Bound), Ballygawley. Roadworks will operate from 23:00 on Mon 3rd Aug 2026 to 06:00 on Mon 26th Oct 2026. Reason: Routine Maintenance: grass cutting, weed spraying, sweeping & gully cleaning.
TrafficwatchNI (DfI) · updated 29 September 2026
- Lane closurewestbound
A4 Dual Carriageway (West Bound), Dungannon, westbound
Until Mon 26 Oct, 06:00
Lane closure: A4, A4 Dual Carriageway (West Bound), Dungannon. Roadworks will operate from 23:00 on Mon 3rd Aug 2026 to 06:00 on Mon 26th Oct 2026. Reason: Routine Maintenance: grass cutting, weed spraying, sweeping & gully cleaning.
TrafficwatchNI (DfI) · updated 29 September 2026
- Lane closure
A4 Dual Carriageway, Ballygawley, Dungannon
Until Mon 26 Oct, 23:59
Lane Closure: A4, Dual Carriageway, Ballygawley, Dungannon. Closure to operate: This will be operational Overnight each night 23:00 to 06:00 from Mon 03 Aug 2026 to: Mon 26 Oct 2026.
TrafficwatchNI (DfI) · updated 3 August 2026
- Lane closure
A4 Dual Carriageway, Dungannon
Until Mon 26 Oct, 23:59
Lane Closure: A4, A4 Dual Carriageway, Dungannon. Closure to operate: This will be operational Overnight each night 23:00 to 06:00 from Mon 03 Aug 2026 to: Mon 26 Oct 2026.
TrafficwatchNI (DfI) · updated 3 August 2026
Planned roadworks 4
- Lane closure
A4 Belfast Road, Maguiresbridge
Starts Wed 14 Oct, 09:30
Lane closure: A4, Belfast Road, Maguiresbridge. Roadworks will operate from 09:30 on Wed 14th Oct 2026 to 16:30 on Thu 15th Oct 2026. Reason: Blowing UG Fibre Cable on the Fibrus Network.
TrafficwatchNI (DfI) · updated 4 days ago
- Full closure
A4 Annaghilla Road, Augher
Starts Sat 17 Oct, 00:00
One Way closure: A4, Annaghilla Road, Augher. Roadworks will operate from Sat 17th Oct 2026 to Sat 24th Oct 2026. Reason: Carriageway Re-Surfacing. Diversion in place.
TrafficwatchNI (DfI) · updated 4 days ago
- Full closure
A4 Annaghilla Road, Augher
Starts Sat 17 Oct, 00:00
Road closure: A4, Annaghilla Road, Augher. Roadworks will operate from Sat 17th Oct 2026 to Sat 24th Oct 2026. Reason: Carriageway Re-Surfacing. Diversion in place.
TrafficwatchNI (DfI) · updated 4 days ago
- Full closure
A4 Annaghilla Road, Augher
Starts Sat 24 Oct, 00:00
Road closure: A4, Annaghilla Road, Augher. Roadworks will operate from Sat 24th Oct 2026 to Mon 26th Oct 2026. Reason: Carriageway Surfacing. Diversion in place.
TrafficwatchNI (DfI) · updated 4 days ago
The A4 (NI) in your inbox at 06:30
What's closed, what's happened and tonight's works. Free, every morning or Mondays only.
Questions
- Is the A4 (NI) closed today?
- No full closure is reported on the A4 (NI) at the moment.
- Are there roadworks on the A4 (NI)?
- 6 in progress and 4 planned, listed by junction on this page.