The Clydeside Expressway has been closed to westbound traffic following a road traffic incident - for the second time in the past two days on the same stretch of road.
Police have confirmed that emergency services are in attendance.
Traffic Scotland have advised drivers to use an alternative route in the meantime.
A bulletin on their website reads: The A814 Clydeside Expressway is closed to westbound traffic at the Finnieston Street Junction due to a road traffic accident.
"Motorists are advised to use an alternative route at this time."
A spokeswoman for Police Scotland said: We received a report of a one vehicle road crash on the Clydeside Expressway around 8:05pm.
"Emergency services are currently in attendance."
UPDATE - The road is now open again.