10.30am: The A30 has been reopened following a single vehicle collision near Chybucca this morning.
Earlier: A section of the westbound carriageway of the A30 is closed near Chybucca following a single vehicle collision earlier this morning.
Emergency services were called to the scene, close to the Allet turn off, at 7.30am.
A representative from Cornwall Fire and Rescue Service said two fire crews attended the incident.
One person was treated by paramedics at the scene. The extent of their injuries is not yet known.