A road traffic accident has seen the complete closure of the A1 northbound between Wallyford and Old Craighall this morning.

An ambulance was spotted on the scene of the incident, which occurred in the region of junction one.

Traffic was queuing up as a result, and authorities warned of delays.

It's currently unknown if there were any injuries.

Elsewhere road users are advised to use caution crossing the A898 Erskine Bridge due to high winds currently affecting driving conditions.

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UPDATE

Lane two has been reopened, though traffic remains slow.