Crawford Messenger: Salt and Mud: Early Roads and the First Turnpike in Western Pennsylvania
Pennsylvania Turnpike Explores Electrified Road Services for EVs | Transport Topics
State officially kills Florida Turnpike extension, citing public opposition | WUSF Public Media
Kickapoo Turnpike opens for travel – Mustang Times
Farnborough Village History
Roads, and those in Tring.
How Turnpike Got Its Name – Goleta History
Turnpike trust - Wikipedia
Pennsylvania Turnpike to implement open road tolling by 2025 | fox43.com
Turnpikes and Toll Bridges | The Encyclopedia of Oklahoma History and Culture
In US, what is the difference between highway, freeway, motorway, turnpike, causeway, parkway, expressway, etc.? Why are there so many names for the same thing? - Quora
The Philadelphia and Lancaster Turnpike Road - 1795 | Paintings of Carl Rakeman | About FHWA | Federal Highway Administration
Florida Turnpike extension moving ahead, despite opposition | WUSF Public Media
St Ives 100 Years Ago: Tolls and turnpikes
Turnpike roads in England and tollhouses
Turnpikes - Encyclopedia of Greater Philadelphia
New Jersey Turnpike roadside mysteries uncovered.
The Turnpike Roads
Toll road - Wikipedia
Why Pa. Turnpike tolls soared — and will continue rising for next 30 years | TribLIVE.com