sentences:  The Yadkin Valley Railroad, which runs just north of the Yadkin in Surry County, now uses the tracks.The Samuel Josiah Atkinson House, C. C. Cundiff House, and Marion House and Marion Brothers Store are listed on the National Register of Historic Places.Four people were killed and 16 people injured when the one-lane steel span bridge connecting Yadkin and Surry counties in Siloam collapsed on February 23, 1975.