Hellow guys, Welcome to my website, and you are watching Inside the SR 99 tunnel: A short look at Bertha’s disassembly. and this vIdeo is uploaded by wsdot at 2017-07-14T09:28:52-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.
| Name | Inside the SR 99 tunnel: A short look at Bertha’s disassembly |
| Video Uploader | Video From wsdot |
| Upload Date | This Video Uploaded At 14-07-2017 16:28:52 |
| Video Discription | As the front section of the giant SR 99 tunneling machine Bertha is cut and lifted from a disassembly pit, crews are hard at work disassembling the back end of the machine through the new tunnel. This short time lapse condenses more than a month’s work into less than 30 seconds. |
| Category | Science & Technology |
| Tags | SR 99 | tunneling machine | Bertha | disassembly pit |
