Aug. 29, 2021

Underground Creeks and Waterways

"I have raised this question on social media - For example the Ontario Line will have to be tunneled under the existing Garrison Creek Sewer just east of Exhibition Stadium - I was assured that the sewer was not deep enough to be an issue - My two concerns would be:  Is there enough space between the sewer and Exhibition Station to get the tracks back up to grade, and what is the risk of vibrations and construction to an over century old masonry structure above the tunnel?"

Phil Prentice in response to Kei Man on Facebook - August 29'21