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Re: Dumbarton Rail Bridge Drone flyover
Author: Clem
Date: 12-21-2018 - 07:44

Yes, that one. Most people don’t know there is a TBM-bored tunnel under Dumbarton.

It may contain a water pipe, but it retired almost all the geotechnical risk of boring tunnels under Dumbarton. Building a new bridge is no longer the cheapest or best option.

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Subject Written By Date/Time (PST)
  Dumbarton Rail Bridge Drone flyover HUTCH 7.62 12-20-2018 - 18:23
  Re: Dumbarton Rail Bridge Drone flyover Pdxrailtransit 12-20-2018 - 19:16
  Re: Dumbarton Rail Bridge Drone flyover HUTCH 7.62 12-20-2018 - 19:52
  Re: Dumbarton Rail Bridge Drone flyover Pdxrailtransit 12-20-2018 - 20:33
  Re: Dumbarton Rail Bridge Drone flyover HUTCH 7.62 12-21-2018 - 10:28
  Re: Dumbarton Rail Bridge Drone flyover BOB2 12-20-2018 - 19:27
  Re: Dumbarton Rail Bridge Drone flyover Clem 12-20-2018 - 20:12
  Re: Dumbarton Rail Bridge Drone flyover huh? 12-20-2018 - 21:40
  Re: Dumbarton Rail Bridge Drone flyover Clem 12-21-2018 - 07:44
  Got any drone footage of Gatwick Airport? Bond 12-21-2018 - 08:23
  Re: Got any drone footage of Gatwick Airport? Coastline Bill 12-21-2018 - 08:45
  Re: Got any drone footage of Gatwick Airport? HUTCH 7.62 12-21-2018 - 09:30
  Re: Dumbarton History/Dumbarton Options... Alternatives Analysis BOB2 12-21-2018 - 11:48
  Re: Dumbarton History/Dumbarton Options... Alternatives Analysis HUTCH 7.62 12-21-2018 - 13:15
  Re: Dumbarton History/Dumbarton Options... Alternatives Analysis Coastline Bill 12-22-2018 - 09:14
  Re: Dumbarton History/Dumbarton Options and Navigation access issues....tunnel is looking better BOB2 12-22-2018 - 14:16
  Re: Dumbarton History/Dumbarton Options and Navigation access issues....tunnel is looking better Craig Tambo 12-22-2018 - 16:43
  Re: Dumbarton History/Dumbarton Options and Navigation access issues....tunnel is looking better OldPoleBurner 12-22-2018 - 18:02
  Re: Dumbarton History/Dumbarton Options and Navigation access issues....tunnel is looking better Coastline Bill 12-22-2018 - 20:04
  Re: Dumbarton History/Dumbarton Options and Navigation access issues....tunnel is looking better OldPoleBurner 12-22-2018 - 22:30


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