Pennsylvania Turnpike:Official site by the Turnpike Commission. Includes toll rates.
Abandoned Pennsylvania Turnpike: Trip log and other information.
Historic Pennsylvania Turnpike: Photos and topo maps of the bypassed tunnels.
Pennsylvania Turnpike: Extensive historical overview and exit guide.
Pennsylvania Turnpike Information Page: Includes scans of historic maps, guides, and postcards.
Ray's Abandoned Pennsylvania Turnpike Website: Contains photographs and information about the abandoned sections and tunnels near Breezewood. Accepts outside submissions.
The Abandoned Pennsylvania Turnpike: Gives a background, and includes photographs and visiting tips, of this section near Breezewood.
The Penna Turnpike at Pennsylvania Road Photos: Photo essay of the Breezewood area and details on St. John the Baptist Catholic Church and the Midway Service Plaza.
The Pennsylvania Turnpike -- a History: Includes postcards from the early days including those of the original two-lane tunnels. Also contains recent pictures of abandoned sections.
Welcome to Tom's Pennsylvania Turnpike Page!: Photo log of abandoned sections.