What is another word for backbone infrastructure?
Pronunciation: [bˈakbə͡ʊn ˈɪnfɹəstɹˌʌkt͡ʃə] (IPA) 
The term "backbone infrastructure" refers to the fundamental communication and transportation systems that support a region, city, or country's economy and connectivity. Synonyms for this term include "critical infrastructure," "core network," "key infrastructure," "foundational infrastructure," and "central infrastructure." These phrases all refer to the essential systems including roads, bridges, power grids, water pipelines, and public transportation networks. By investing in backbone infrastructure, governments and private organizations can facilitate economic growth and enhance the quality of life for citizens. Without strong and reliable infrastructure, communities cannot function smoothly, making this an essential area of focus for any government or business entity.
