Originally Posted by porterrad
What was the original purpose of this tunnel under the BRP? Was it possibly a light gage rail tunnel? A road tunnel? Something else?
My understanding is that these tunnels were constructed to accommodate vehicles - for either public roads or private access. There are a few of them up and down the parkway but many are no longer accessible to vehicles.
Bobblets Gap is another one that springs to mind.. that one is a bit bigger.