Originally Posted by SRT-6 Steve
Wow. I didn't know that was there. I lived in Pa. all my life and never heard of that section of road. I can say, the tunnels currently used are scary enough. I always think of "what if someone wrecks in front of you" as you are passing through.
If you think driving through the active tunnels is scary, try walking about 1.3 miles in almost total darkness from one end to the other and turning around to walk back through. It's creepy and when there's other people in there making noise too it gets really scary lol.