Two accidents on the M4 between Cardiff and Newport are causing delays for commuters this morning.
One lane is blocked eastbound between junction 33 Cardiff West and junction 32 Coryton.
Traffic monitors are showing that two cars were involved in the accident around 8am.
It was the second accident to have happened on the eastbound carriageway on Tuesday morning.
The first accident involved a car and a lorry on the eastbound carriageway between junction 26 Maplas Road and junction 25A Caerleon. It was moved to the hard shoulder and all lanes re-opened, but delays are back to junction 29.