Official site by the Turnpike Commission. Includes toll rates.

Includes scans of historic maps, guides, and postcards.

Photos and topo maps of the bypassed tunnels.

Many photos.

Photo log of abandoned sections.

Trip log and other information.

Includes postcards from the early days including those of the original two-lane tunnels. Also contains recent pictures of abandoned sections.

Photo essay of the Breezewood area and details on St. John the Baptist Catholic Church and the Midway Service Plaza.

Extensive historical overview and exit guide.

Gives a background, and includes photographs and visiting tips, of this section near Breezewood.