The community grew around Siloam Methodist Church, which was established in 1818. The church was named for the biblical
Pool of Siloam. A
post office was established in Siloam in 1837. The area began a period of growth in 1890 when it became a stop on the former
Southern Railway. 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.
Bridge collapse 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. The collapse brought national attention to bridge safety and was reported in national magazines, including
Reader's Digest, and on
The CBS Evening News. The Atkinson-Needham Memorial Bridge, which was built at the site of the old bridge, was named in honor of the four victims – Samuel Hugh and Ola Marion Atkinson and Judy Needham and her 3-year-old daughter, Andrea Lee. Among those rescued from the collapse was future Surry County Sheriff Graham Atkinson, who was 10 at the time. According to a
National Transportation Safety Board report, the accident started at approximately 9:25 p.m. when a car struck a timber railing on the bridge, causing the bridge to collapse in to the rain-swollen river. In heavy fog, six more vehicles within a 17-minute period drove off the bridge. By the 1970s, state officials had hung a sign on the second-hand bridge that read, "Local Traffic Only." The bridge, which had originally been used near
High Rock Lake, was reassembled in Siloam in 1938. It was listed as deficient and needing repair or replacement in a 1974 state report. Troy Doby, the state secretary of transportation, said later that "it should have been replaced, but it was a question of money." Weeks before the collapse, Hugh Atkinson had urged state officials to tear it down. The Atkinson family later found a letter in his coat pocket that he had written to the governor's office urging action on the bridge. ==Demographics==