Two people were taken to hospital following a three-car accident this morning.
The crash happened on the A264 Copthorne Common Road at Crawley Down just before 7am.
A 21-year-old man was taken to the Royal Sussex County Hospital in Brighton with head and leg injuries.
Another patient was taken to East Surrey Hospital in Redhill while two other people were treated at the scene by paramedics.
Drivers are continuing to face delays as emergency services clear the area.
None of the injuries are said to be life-threatening.
See the latest news headlines from The Argus:
- Seagulls fans are officially the nicest in the Championship
- Paedophile jailed for sexually assaulting boy
- Water groups face penalties for complaints
- Headteacher calls for an overhaul of exam board procedures
- Super soprano stops the show to tackle thief