Traffic Tonna

SLIGHT
SEVERE
FULL SCREEN UPDATED: 10:51
×
×

Current traffic around Tonna

The following traffic incidents and congestion for Tonna have been reported by Highways England, Traffic Scotland, Traffic Wales or Transport for London (TfL) in the last two hours:

J47 PENLLERGAER TO J46 LLANGYFELACH
Description: M4EastboundJ47 (Swansea) Penllergaer to J46 (Swansea) LlangyfelachIncidentLane closedDelay: s possible :, Start time: 28/04/2026 8:36 , Expected end time: 28/04/2026 12:36, Severity: Severe, Source: Welsh Government, Last updated: 28/04/2026 8:36
Nearest town: 8.54 miles from Tonna. CLEARED @ 08:42
J45 YNYSFORGAN TO J43 LLANDARCY
Description: M4EastboundJ45 (Swansea) Ynysforgan to J43 (Neath) LlandarcyCongestionDiversion :, Start time: 28/04/2026 7:47 , Expected end time: 28/04/2026 10:47, Severity: Moderate, Source: Welsh Government, Last updated: 28/04/2026 7:47
Nearest town: 4.38 miles from Tonna. CLEARED @ 07:54
J45 YNYSFORGAN
Description: M4EastboundJ45 (Swansea) YnysforganExit slip road closedDiversions in place29/04/26-30/04/26 2000-0600 :, Start time: 29/04/2026 20:00 , End Date: 30/04/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 27/04/2026 7:55
Nearest town: 5.83 miles from Tonna. CLEARED @ 08:06


There are no current incidents in this location.

Roadworks


Traffic in Nearby Villages

Tonna

Let's Get Social

Get in touch with us or stay up to date with our latest news and updates.

Follow us on Facebook See Traffic Update on Twitter See our Pinterest Images View our Blog

Live Email Traffic Alerts

Get live email alerts whenever there is a traffic incident or roadworks on the on the roads you travel that may cause congestion or jams.

Sign up for free alerts

LEGAL NOTICE

Please remember that it is against the law to use your mobile phone, tablet or any electronic device without a hands-free kit whilst driving. If you're caught by the police using any device that can send or receive data whilst driving or riding a motorcyle you'll get an automatic fixed penalty notice, 6 points on your licence and a fine of £200. A court could also disqualify you from driving.

Elsewhere on the web:

National Highways TrafficNational Highways England

Official source of traffic updates.

Transport for LondonTransport for London (TFL)

Transport for London's (TfL) portal for transportation in London.

Traffic WalesTraffic Wales

The Welsh government's traffic information service for Wales.

Traffic ScotlandTraffic Scotland

Live traffic conditions and news for Scotland's road network.

Advertise on Traffic UpdateYOUR AD HERE

Advertise to millions of motorists, holidaymakers and commuters.

Description: M4 : Eastbound : J47 (Swansea) Penllergaer to J46 (Swansea) Llangyfelach : Incident : Lane closed : Delays possible :, Start time: 28/04/2026 8:36 , Expected end time: 28/04/2026 12:36, Severity: Severe, Source: Welsh Government, Last updated: 28/04/2026 8:36
Nearest town: 8.54 miles from Tonna.

51.68--3.98

Description: M4 : Eastbound : J45 (Swansea) Ynysforgan to J43 (Neath) Llandarcy : Congestion : Diversion :, Start time: 28/04/2026 7:47 , Expected end time: 28/04/2026 10:47, Severity: Moderate, Source: Welsh Government, Last updated: 28/04/2026 7:47
Nearest town: 4.38 miles from Tonna.

51.66--3.88

Description: M4 : Eastbound : J45 (Swansea) Ynysforgan : Exit slip road closed : Diversions in place : 29/04/26-30/04/26 2000-0600 :, Start time: 29/04/2026 20:00 , End Date: 30/04/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 27/04/2026 7:55
Nearest town: 5.83 miles from Tonna.

51.68--3.92