The A27 Arundel Road in Angmering was closed following a serious collision late on Friday night.
The crash occurred at approximately 10.40pm, prompting a significant emergency response. The westbound carriageway remains shut as police and emergency services continue their work at the scene.
Traffic Disruption Across the Area
Motorists are advised to avoid the stretch of the A27 near Angmering due to ongoing road closure and significant delays. Authorities have urged drivers to seek alternative routes while the investigation and clearance operation are underway.
Police have thanked the public for their patience during the disruption.
Police Appeal for Witnesses and Dashcam Footage
Officers investigating the collision have appealed for anyone who witnessed the incident or who has dashcam footage to come forward. Members of the public are asked to contact the police by email, quoting Operation Newgate.