The first entry is always the pin's source. Overall confidence is a weighted average of how firmly each reference supports the start and end times used above; a reference counts half as much for every 180 days older than the newest.
Dated to the end of 2018 because the sources give only a period: the east tower opened "late 2018", completing the pair (the west tower opened in April 2017). The skybridge itself was installed from January 2016.
Wikipedia states skybridge installation "began in January 2016" but gives no exact completion date, noting the west tower opened April 2017 and the east tower "late 2018" - consistent with, but not a precise confirmation of, the pin's stored 1 September 2018 completion date.
Domus's headline, "The Glass Skybridge Linking American Copper Buildings", with a stored 1 September 2018 publish date, matches the pin's stored date exactly on this Italian architecture and design outlet, though the page itself could not be fetched (blocked domain).[1]
Something missing or wrong? Say it in your own words: a link that backs this pin up, a different start or end date and why, or a fact it lacks or gets wrong. The AI checks it against this pin's sources, searches for better ones, and adds any page that backs you up. The pin's own sources still count most.
United States Bureau of Reclamation
