tollroad

As nouns the difference between tollroad and motorway

is that tollroad is while motorway is (british|ireland|new zealand|parts of australia) a broad highway designed for high speed traffic, having restrictions on the vehicle types permitted and merging lanes instead of cross traffic; in parts of the united states and other places called freeway.

As nouns the difference between tollroad and highway

is that tollroad is alternative form of toll road while highway is a main, direct public road, especially a multi-lane, high speed thoroughfare connecting major population centers.

As a noun tollroad is

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As nouns the difference between turnpike and tollroad

is that turnpike is a frame consisting of two bars crossing each other at right angles and turning on a post or pin, to hinder the passage of animals, but admitting a person to pass between the arms; a turnstile while tollroad is alternative form of toll road.

As a verb turnpike

is to form (a road, etc.) in the manner of a turnpike road; into a rounded form, as the path of a road.