Video of Greenfield Bridge Demolition, Nov 20-23
Watch the Greenfield Bridge deck come apart piece by piece during the weekend of November 20-23, 2015.
(video by Harvey Butts, Dept of Public Works, Pittsburgh)
Watch the Greenfield Bridge deck come apart piece by piece during the weekend of November 20-23, 2015.
(video by Harvey Butts, Dept of Public Works, Pittsburgh)