The A40 has reopened in both directions following flooding between Trecastle and Halfway.
Dyfed Powys Police warn that a stretch of the A40 is closed due to flooding.
The 'severe' flooding is located between Trecastle and Halfway.
Diversions will be set up by the council, a spokesperson said.
Two lanes are blocked and there's very slow traffic because of an accident involving three vehicles on the M4 Eastbound between J25 (Caerleon) and J24 (Coldra).
Strike action in France may affect flights to / from Cardiff Airport.
Passengers should check the status of their flight before travelling.
Arriva Trains Wales says it's extending its mobile ticketing system across the country after a successful trial on the Cardiff and Valleys network.
It says customers can make savings using Mobile Multi-flex ticket - the first mobile ticketing system of its kind in the UK.
Tickets can be bought, through an app, to travel between any two places and can be stored on a smartphone for up to three months after the date of purchase.
...we are always trying to understand the needs of our passengers and with the majority of UK employees (77 per cent) working in organisations that provide some kind of flexible working, we had a strong desire to reward loyal users of our trains who do not travel on our services regularly enough to benefit from the savings provided by a normal season ticket.
The M4 Eastbound is blocked and there's stationary traffic because of a vehicle fire between J49 (Pont Abraham Roundabout) and J48 (Hendy/Llanelli).
A signalling problem at Abercynon means trains are unable to run between Pontypridd and Aberdare / Merthyr Tydfil.
Buses will replace trains between these stations, extending journey times by up to 30 minutes.
This is expected to last until 07:30.
A strike across France today, including air traffic controllers and airport staff, may cause delays or cancellations to flights between the UK and France until Friday morning.
Passengers should check their flight before travelling.
Disruption's expected until 11:00 on 20th May.
One land is closed and there is slow moving traffic due to a three vehicle incident on the M4 eastbound between J42 and J41, near Briton Ferry.
Drivers are being urged to avoid the area around Greyfriars Road in the centre of Cardiff after a pedestrian was hit by a bus.
Police are at the scene and road closures are in place, a spokesperson for South Wales Police said.