Westbound Pennsylvania Turnpike approaching the Pittsburgh interchange (I-376/US 22).
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Pennsylvania Turnpike is operated by the Pennsylvania Turnpike Commission. -
Pennsylvania Turnpike as it appeared in July 1942. -
Rays Hill Tunnel during construction of the railroad tunnel in the 1880s. -
Westbound Pennsylvania Turnpike approaching the Pittsburgh interchange... -
The west portal of the Blue Mountain Tunnel's eastbound tube.