Officers were alerted to the incident that happened around 5.30pm on Thursday on the A85 Dunollie Road.
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Officers remain at the scene and motorists are being asked to find alternative routes.
Officers were alerted to the incident that happened around 5.30pm on Thursday on the A85 Dunollie Road.
Officers said drivers are being advised to make alternative arrangements.
James Maclean, from Oban, died a day in hospital after a crash on the A85 on Thursday.
Scottish Environment Protection Agency officers are on the scene as emergency services battle the blaze overnight.
Part of State Highway 1 is closed and drivers are being asked to avoid the area.
Part of State Highway 1 is closed and drivers are being asked to avoid the area.
The road remains closed and motorists are urged to avoid the area.
The A85 remains closed in both directions between Connel and Oban, with diversions in place.
The road was closed for around five hours enquiries are ongoing to establish the full circumstances of the crash.
Emergency services closed down Baillieston's Main Street after the crash at around 2pm on Friday.