Tamworth is a split-level railway station which serves the town of Tamworth in Staffordshire, England. It is an interchange between two main lines; the Cross Country Route and the Trent Valley section of the West Coast Main Line (WCML). It has four platforms: Two low-level platforms (1 and 2) on the WCML, and, at a right-angle to, and passing over these, are two high-level platforms (3 and 4) served by the Cross Country Route. Historically there were chords connecting the two lines, but there is no longer any rail connection between them. From Wikipedia
