INFORMATION ON THE
OTHER TURNPIKE TUNNELS
Original Tunnels Still in Use
Along Interstates 70 and 76:

Planned or Proposed Tunnels
(Never Used or Never Built):

The Only Tunnel on the
Northeast Extension:

There are no tunnels on the western expansion of the Pennsylvania Turnpike, which connected the original turnpike's western terminus in Irwin, PA to the Ohio state line in 1951.

ADDITIONAL INFORMATION and Links to Outside Websites:

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