A spate of crashes across Perth have led to several major roads experiencing lane closures.
A serious crash in Bayswater has led to the closure of Guildford Road between Garratt Road and Roberts Street.
Police and ambulance are on site tending to the collision.
There has been no update on the condition of people involved in the crash.
Traffic remains very heavy in the area, with motorists urged to find alternate routes.
The right lane of the Northbridge Tunnel heading westbound has also been shut following a crash.
While the left and centre lanes remain open, Main Roads WA has advised people to allow for safe merges and to exercise caution in the tunnel.
There is heavy congestion along Graham Farmer Freeway.
A crash on the South Street ramp entering Kwinana Freeway northbound has also resulted in lane closures.
Vision shows a large truck and a small black sedan both with hazard lights on occupying the right lane.
Police are on scene assisting with the collision.being tended to by police.
Congestion remains heavy on the ramp, with motorists warned of delays.
https://thewest.com.au/news/traffic/perth-traffic-crashes-cause-heavy-delays-for-motorists-on-guildford-road-and-in-the-northbridge-tunnel-c-20366604
