Emergency services are currently attending a RTC at the crossroads of Windyhill Road and Bratwell Road outside Coleraine.
Police, NIFRS and NIAS are attending.
UPDATE :17.30 – A police spokesperson said “The Windyhill Rd between Coleraine and Limavady has been closed following an RTC. Diversions are in place between Sconce Rd and Greenhall Highway.
Motorists are advised to avoid the area and seek alternative routes for their journey.