Wiktionary
n. The construction of roads.
Usage examples of "roadbuilding".
The Darkovan terrain was unsuited to roadbuilding on a large scale, the population didn’t care about it and in any case there were none of the massive mining and manufacturing operations which are necessary for surface transit.
We offer them planes, surface transit, roadbuilding machinery—and what do they buy?
As an example, Thornley's staffers suggest that people without cars could redeem their roadbuilding vouchers for repair work on patios and sidewalks, or taxpayers without pets could use animal control vouchers to pay for extermination of unwanted house and yard pests.
Bobby was looking forward to at least an hour's serious roadbuilding while the waves broke nearby and his skin pinkened in the bright coastal sunshine.