 SR 57 curves south and crosses Sandy Creek just west of its mouth at the Banister River before reaching its eastern terminus at SR 360 (Mountain Road) west of Halifax.SR 57 Alternate (SR 57 Alt., signed as SR 57A) is a alternate route of SR 57 between an intersection with SR 57 in Bassett to an interchange with US 220 near Fieldale.At SR 57 Alt.