turnpike
[C] Countable
pl: turnpikes
This term carries a strong association with long-distance travel and the mechanical act of paying for road access. It evokes a sense of efficiency and speed, often contrasting with slower, local roads that wind through towns. While it is frequently used as a synonym for toll road, in certain regional contexts, particularly in the Northeastern United States, it refers to specific, massive artery roads that define the geography of the region.
Countable when referring to a specific road or a network of highways.