The collision was first reported at 4.08pm on Old Shoreham Road, near the Hove Park Tavern, according to AA Traffic News.
The road is closed in both directions causing traffic delays in the area.
An air ambulance is reportedly at the scene.
Due to a police incident, Old Shoreham Road near Hove Park Tavern is closed. Because of this, ours #BH5 & #BH5A Services will be rerouted in both directions via Nevill Road and Neville Avenue until further notice.
— B&H Buses (@BrightonHoveBus) July 19, 2022
Brighton and Hove Buses have reported having to reroute both BH5 and BH5A services.
Sussex Police have been contacted for comment.
https://www.theargus.co.uk/news/20290478.emergency-services-attending-crash-a270-old-shoreham-road/?ref=rss Ambulance services attending an accident on the A270 Old Shoreham Road