DYFED-POWYS Police officers have attended a single vehicle road traffic collision in Llandeilo this morning.
The incident occurred on the roundabout on the A40 just outside Llandeilo at approximately 7.20am.
The male rider of a motorcycle has been taken to hospital for treatment.
The road is closed with diversions in place.
Anyone who witnessed the incident is asked to contact police on 101.
Comments: Our rules
We want our comments to be a lively and valuable part of our community - a place where readers can debate and engage with the most important local issues. The ability to comment on our stories is a privilege, not a right, however, and that privilege may be withdrawn if it is abused or misused.
Please report any comments that break our rules.
Read the rules here