Demolishing Seattle’s Alaskan Way Viaduct: Columbia Street ramp time lapse
This time lapse video shows how crews smashed and removed the former Columbia Street on-ramp. It took less than 20 days to demolish about 450 feet of roadway and haul away approximately 5.7 million pounds of concrete and steel.
Watch video Demolishing Seattle’s Alaskan Way Viaduct: Columbia Street ramp time lapse online without registration, duration hours minute second in high quality. This video was added by user wsdot 11 March 2019, don't forget to share it with your friends and acquaintances, it has been viewed on our site 11,18 once and liked it 9 people.