A crash on the M8 has led to mass disruption across the motorway's eastbound route.
The accident happened just after 1pm, between junctions 15 and 16.
Three lanes were blocked for around half an hour but Traffic Scotland announced vehicles could pass via one lane from around 1.30pm.
Motorists should still approach the area with caution and prepare for "long delays" of up to 30 minutes, as traffic is queued back to Junction 25A.
Eyewitnesses are reporting "bumper to bumper" congestion.
Emergency services are at the scene.
The condition of those involved is unknown at this time.
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