sentences:  Opened in 1890, the Union Depot (also referred as Union Station) was constructed by the Raleigh and Gaston Railroad, a predecessor of the Seaboard Air Line, at the corner of Dawson and West Martin streets.It also served the original Norfolk Southern Railway and Southern Railway, with a total of four tracks.The station was reached by trackage from the nearby Boylan Wye where the North Carolina Railroad (operated by Southern), the original Norfolk Southern, and the Seaboard converged.