'upgrade infrastructure' is a correct and usable phrase in written English.
You can use it when talking about making improvements to physical infrastructure, such as buildings or roads. For example, "The local government is investing in infrastructure upgrades to ensure the community has access to safe and reliable roadways."
Gated communities are being created for middle and high-income classes excluding the poor; low-income jobs and housing are being destroyed to upgrade infrastructure; gigantic infrastructural projects destroy the fragile ecological systems along the lagoon and coast".
Early on, there was such a need to upgrade infrastructure and move into better homes and offices," she explained.
Mr. Medina said that Mexican customs would spend $1.4 billion to upgrade infrastructure along the border so that agents could weigh and inspect more incoming vehicles.
While many opponents acknowledge a need to upgrade infrastructure, they say Proposition 51 is the wrong way to go about it.
But he and others also see opportunities, especially where governments have begun to price water properly.From Jakarta to Mexico city, private firms are helping governments to improve bill collections, reduce leakage and upgrade infrastructure.
But Skidmore and Toya argue that disaster-stricken economies don't simply replace broken windows, as it were; they upgrade infrastructure and technology, and shift investment away from older, less productive industries.
A policy shift towards upgrading infrastructure and effective policy implementation are equally important.
He upgraded infrastructure, built roads and bridges and improved health care and social services.
And that creates tension within Metro — an endless push-pull between upgrading infrastructure and moving trains efficiently.
In an interview in her office, Ms. Foulkes said she had made steady progress in cleaning up the ward and upgrading infrastructure.
That is because, after decades of neglect, the government and private companies are heavily investing in upgrading infrastructure and services like transportation.
