Forum Discussion
schlep1967
Jul 12, 2016Nomad
Needles Hwy - Tunnels: Tunnel 5 (Near Needle's Eye), 8' 4" wide by 12' 0" high; Tunnel 6, 9' 0" wide by 12' 3" high.
Iron Mtn - Tunnels: Tunnel 1, 14' 0" wide by 12' 9" high (has bypass);
Tunnel 2, 13' 2" wide by 12' 2" high (has bypass); Tunnel 3, 13' 4" wide by 12' 4" high.
From SD State Parks
I would rent a car.
Iron Mtn - Tunnels: Tunnel 1, 14' 0" wide by 12' 9" high (has bypass);
Tunnel 2, 13' 2" wide by 12' 2" high (has bypass); Tunnel 3, 13' 4" wide by 12' 4" high.
From SD State Parks
I would rent a car.
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