Public works (or internal improvements historically in the United States)[1][2][3] are a broad category of infrastructure projects, financed and constructed by the government, for recreational, employment, and health and safety uses in the greater community. They include public buildings (municipal buildings, schools, hospitals), transport infrastructure (roads, railroads, bridges, pipelines, canals, ports, airports), public spaces (public squares, parks, beaches), public services (water supply, sewage, electrical grid, dams), and other, usually long-term, physical assets and facilities. Though often interchangeable with public infrastructure and public capital, public works does not necessarily carry an economic component, thereby being a broader term.
The government does public works
It is linked to public works because public works are the works of building such as roads and schools, so a strong government will help the public works do what has to be done. (I don't know if this is correct but that is what I think it is.)
Najibullah Aoudjan is the Minister of Public Works for Afghanistan.
Abdelkader Kadi is the Minister of Public Works for Algeria.
Trevor Moniz is the Minister of Public Works for Bermuda.
Alberto Undurraga is the Minister of Public Works for Chile.
Abraha Asfaha is the Minister of Public Works for Eritrea.
Djoko Kirmanto is the Minister of Public Works for Indonesia.
Antoinette Weeks is the Minister of Public Works for Liberia.
Ramón Arosemena is the Minister of Public Works for Panama.
Ramon Abrahams is the Minister of Public Works for Suriname.
Sarah S. Elkind has written: 'Public works and public health' -- subject(s): History, Public health, Public works, Social aspects, Social aspects of Public works