USC – Newtown Abbey – Opening Hours & Store Details USC is directly positioned in Longwood Retail Park on Longwood Rd, about a 2.39 mile drive south-east from the centre of Newtown Abbey (aside Junction 2 (Greencastle) of M2). This store is beneficial for the people of Rushpark, Merville Garden Village, Mount Vernon, Lowwood, Whitewell, Rathcoole, Whiteabbey and Whitehouse. If you would like to drop by today (Friday), its operating hours are 9:00 am – 9:00 pm. On this page, you will find information about USC Newtown Abbey, including the store hours, address and customer reviews.