The Roseville Bridge, a concrete box girder bridge located adjacent to the suburb of Roseville, crosses the Middle Harbour in Sydney, New South Wales, Australia. The bridge carries Warringah Road, part of the A38; and is one of two crossings of Middle Harbour inclusive of the Spit Bridge.The bridge is 377 metres (1,237 ft) long has a clearance of 17.4 metres (57 ft) from the water below.