Protesters angry at plans to build a £100 million pound link road between Hastings and Bexhill are holding a rally against the plans.
Local traders say the new road is vital to boost the economy.
But campaigners say that the route will endanger a site of special scientific interest and that there is no economic need for the new infrastructure.
Work on the scheme is due to start next January but opponents of the plans are hoping to win a judicial review.
"We are determined to stop this road and if necessary some of us are prepared to take direct action".
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Increasingly cloudy with drizzly rain tonight. A cloudy start on Monday but brightening up with plenty of sunny spells in the afternoon.
The grass pollen risk will rise to high during warm, dry weather.
Cloudy with patchy rain and drizzle this evening. Mild tonight, then dry with plenty of sunny spells tomorrow.