A major road near Luss is closed in both directions following a serious vehicle crash.
The A82 is shut between Inverbeg and Luss following a crash at around 2.40pm on Thursday.
Traffic Scotland said the road is likely to remain closed for some time.
Drivers have been urged to find alternative routes at this time.
It is unknown at this stage if anyone is injured as a result of the crash.
A Police Scotland spokesperson said: “Around 2.20pm on Thursday, 10 August, police were called to a report of a road crash on the A82 near Luss. Officers are at the scene and the road is closed.”