The entrance to the Erskine Bridge has been blocked as a result of an over turned vehicle.
Drivers have been warned the southbound slip on the A82 in currently closed to traffic as a result of the incident.
Emergency service were called around 3pm.
Police say the road is likely to be closed for some time with Traffic Scotland issuing updates.
A statement said: “Please be advised that the A82 southbound slip to the Erskine Bridge is currently closed to traffic due to an overturned vehicle.
“The slip is likely to be closed for some time and drivers are asked to avoid the area.”
Follow STV News on WhatsApp
Scan the QR code on your mobile device for all the latest news from around the country