The deep history behind the Road to Nowhere inside the Great Smoky Mountains
wunc.org
wunc.org
[1] https://en.wikipedia.org/wiki/Bridge_to_Nowhere_(San_Gabriel...
It, too, has a road to nowhere. However, that road has a public access overlook, complete with a view of the lake below and an enormous Francis turbine sitting smack dab in middle of the parking lot. Is that a scale model of the one inside the mountain? An old broken one? I don't know.
Apparently they use solar power to help run the turbine in reverse during off-hours to shoot the water back up to the bad creek reservoir.
https://maps.app.goo.gl/tvGDn6rruL5HKH5LA
You might also want to visit the Stumphouse Mountain Tunnel in SC (about 2 hours away because mountain roads are scenic but not fast). It was started being dug by hand before the Civil War as a railroad tunnel to connect Charleston SC to the Midwest but never completed.
https://visitoconeesc.com/stumphouse-park/
Clemson University used it for a while to age their blue cheese. They have more info about the history of the tunnel on their site:
While the rest of the tunnels aren’t quite as interesting or accessible, Stumphouse is part of a series of tunnels, some collapsed, some underwater, and one caged off for a bat colony susceptible to “White Nose Disease.” One can hike the Blue Ridge Mountain Railroad trail in Stumphouse park to see the remnants.
Gatlinburg is a tourist madhouse while Bryson City is a great little town and you can drive over to Cherokee if you want more and get into the main part of the park and over to Gatlinburg should you so desire.
Road to nowhere is always fun to visit, kids always laugh at the graffiti and like the creepy tunnel while the hikes around are beautiful.
All of these 'x to nowhere' projects are like that, people totally ignore that growth that would happen if the projects were actually built. Probably a few of them are silly projects, but usually there is an actual reason behind them that at least somewhat made sense.
They make for nice conversions to bike paths and hiking trails at least?
https://en.wikipedia.org/wiki/Joe_Colla_Interchange
or maybe the alaska bridge to nowhere (that never went at all):