The tunnel belongs to a road that was meant to reconnect people with places left across Fontana Lake. When the lake covered communities including Proctor, Judson and Fontana, more than 1,000 residents were displaced, and cemeteries and other community sites ended up across the water. A 1943 land-transfer agreement included a promise to build a road along the lake’s north shore.
Construction began in the 1960s, but unstable slopes, high costs and environmental challenges stopped it in 1972. The road was never completed. Walking through the tunnel gives you a feel for the scale of that unfinished plan.