One lane has been closed and there's heavy traffic building up due to an accident involving two vehicles on M4 Eastbound between J34 A4119 (Miskin) and J33 A4232 (Cardiff West And Services).
The eastbound route through Cardiff's Butetown Tunnel will be closed for emergency repairs this weekend.
The tunnel will be closed on Sunday 21 September, from the Ferry Road junction to Queensgate Roundabout, between 2am and 12 noon.
A recent inspections identified emergency work that needs doing.
Motorists are advised that all efforts will be made to keep delays to a minimum but are advised that they should consider an alternative route during the closure.
A new lane on the M4 will be officially opened today by Transport Minister Edwina Hart.
The lane at junction 32 will aim to improve traffic flow and safety on the busy intersection of the M4 in Cardiff.
A new dedicated lane for the A470 northbound at M4 junction 32 westbound, has been built in the hope of improving congestion around the Welsh capital and south Wales.
A dedicated lane for the A4232 southbound at M4 junction 33 westbound is under construction.
This is a very busy part of the road network in Cardiff which provides important economic links for south east Wales. The new lanes will greatly ease congestion at these two busy intersections, improving journey times and safety.
The Welsh Government is investing in the road network throughout Wales to improve access to jobs and services and strengthen our economy.
South Wales Police is appealing for information after two men died after their car left the road and collided with a wall in Briton Ferry in the early hours of this morning.
The incident happened at around 4am when the black Ford Focus left the A48 in Baglan and collided with a wall on Old Road.
The two men, believe to be the only occupants of the vehicle at the time, died as a result of the collision.
Emergency services arrived at the scene of the crash after it was reported by a member of the public, but both men were pronounced dead on arrival.
The incident has now been referred to the Independent Police Complaints Commission following reports of suspicious behaviour before the crash.
Officers investigating the incident would like to speak to anybody who may have seen the black Ford Focus prior to the collision as it travelled eastbound, from the direction of Ammanford, along the M4, and then as it travelled along Briton Ferry bridge.
Anyone with information is urged to contact the Serious Collision Investigation Unit on 101.
A bright yellow bus will be stationed in Cardiff this weekend as part of a national campaign to fit audio-visual (AV) technology on all buses.
The Charity ‘Guide Dog’ who developed the campaign say the talking buses will help passengers with sight loss travel more independently and confidently.
Research has shown that 65 per cent of blind or partially sighted bus passengers in Wales have missed their stop in the last six months. The AV technology would let passengers know the destination of the bus and announce the next stop.
When using the bus I have to concentrate all the time, for example on my journey home I know I am waiting for two right angled turns and then down a hill. However I have once got off a bus too soon because I was worried I was going to miss my stop and then I didn't know where I was.
Emergency services were called to Briton Ferry in Port Talbot in the early hours of this morning after a crash involving one vehicle.
Mid and West Wales Fire and Rescue were called to Old Road and had to cut two casualties from the car after it left the road.
The road had been closed both ways earlier this morning for investigations to take place but has since been re-opened. Recovery work is now underway to remove the vehicle from the road.
Two boys have 'serious' injuries after being hit by a van in Cardiff.
A van left the carriageway and was in collision with two male children and a female adult. Fire service and ambulance are also in attendance.
All three have been taken by ambulance to University Hospital of Wales. Their injuries are described as serious but not believed to be life-threatening.
A 37 year old man has been arrested on suspicion of dangerous driving.
The road is currently closed while officers carry out their investigation into the incident.
Drivers are being encouraged to avoid Cowbridge Road West in Ely after two people were hit by a car.
The road is partially closed, but police are directing traffic.
Two people have been hit by a car in Cardiff, causing road closures and traffic.
The A48 Cowbridge Road West is partially closed, after the incident between Green Farm Road and Crossways Road.
The incident is affecting traffic between Culverhouse Cross and Cardiff City Centre.
Emergency services are at the scene.
A new campaign is being launched this month by the body behind speed cameras in Wales to make sure driverskeep to a 20 miles per hour speed limit outside schools.
We've been getting your views about this on our Facebook page:
How can they seriously enforce this? They cannot stop the illegal / dangerous parking outside schools as it is now - I would say the parking hazard needs to be enforced strictly. I am for the 20mph limit, it is going in the right direction, but I fail to see how they will enforce it.
After my boys best friend getting hit by a car out side school the other day it should be!!!! He's fine though, his quick reaction did the trick and he was fine. My husband on the other hand wasn't so lucky when he was little and now has a huge scar on the back of his head from being hit by a car. It should be 20mph around schools.
The theory is admirable. How are you going to persuade motorists to adhere?
Have your say on our Facebook page.