{
  "title": "Silver Bridge: registry card",
  "description": "Registry card values for the Silver Bridge entry, with the source of each value.",
  "license": "CC BY 4.0",
  "license_url": "https://creativecommons.org/licenses/by/4.0/",
  "creator": "From the Surviving Record",
  "page": "https://fromthesurvivingrecord.com/failures/silver-bridge/",
  "derived_from": [
    "National Transportation Safety Board, Highway Accident Report NTSB-HAR-71-1 (adopted 16 December 1970), pages named in each label"
  ],
  "method": "Compiled by From the Surviving Record from the data listed",
  "data_credit": [
    "National Transportation Safety Board, Highway Accident Report NTSB-HAR-71-1, Collapse of U.S. 35 Highway Bridge, Point Pleasant, West Virginia (1970), retrieved 2026-11-01, public domain"
  ]
}