Sussex Police said all emergency services attended the incident between a tow truck and a car at around 12.45pm.
The spokesman said the people involved sustained some minor injuries.
There was queueing traffic in both directions around A2101 Albert Road junction,
Don’t miss out on all the latest breaking news where you live.
Here are four ways you can be sure you’ll be amongst the first to know what’s going on.
1) Make our website your homepage
2) Like our Facebook page
3) Follow us on Twitter
4) Register with us by clicking on ‘sign in’ (top right corner). You can then receive our daily newsletter AND add your point of view to stories that you read here.
And do share with your family and friends - so they don’t miss out!
Always the first with your local news.
Be part of it.