https://mobile.twitter.com/tribelaw/status/973734587984699393?ref_src=twsrc%5Etfw&ref_url=http%3A%2F%2Fwww.powerlineblog.com%2Farchives%2F2018%2F03%2Flarry-tribe-a-sad-case.php&tfw_site=powerlineUS
Time lapse of raising bridge......I did not realize it had the roof on...
If that had been built as a box beam it might have stayed up...
When they built I 70. thru Glenwood canyon they had massive box beams
http://www.independent.co.uk/news/world/americas/florida-bridge-collapse-timelapse-video-miami-construction-five-days-pedestrians-fiu-a8259111.html
This the link for the bridge...