The A30 is currently blocked in both directions and there's queueing traffic due to an accident near Cockwells Lane.
It's affecting traffic between Penzance and Hayle.
More top news
A shipment of humanitarian aid is on its way to help Syrian refugees, thanks to donations from across the Westcountry.
Rain to start the working week. Winds easing and turning warmer
Rain early on Monday. Brightening up and feeling warmer in the lighter winds