The Onyx - 1175 55th Street, Delta, BC V4M 3J9, Canada. Strata Plan BCS955. Crossroads are 55th Street and 12th Avenue. ocated in Delta. This development is 3 storeys with 26 units. Completed 2003. Nearby parks include Dennison Park, Boundary Bay Regional Park and Pebble Hill Park. Short drive to South Delta and Tsawwassen Heights. Nearby Schools are Cliff Drive Elementary School, South Delta Secondary School, Wind & Tide Preschools Ltd., Beach Grove Elementary School and Southpointe Academy. Supermarkets and Grocery Stores nearby are Thrifty Foods, Safeway, White Rock Supermarket Ltd., Fiji Island Supermarket, Greenway Supermarket Inc. Wah Shang Supermarket Ltd and T & T Supermarket.