Answer:
The influence that inventions had on U.S. infrastructure is huge. The whole infrastructure of the U.S. revolves around it's key inventions. Most roads are place along electric lines that carry telephone waves and electricity to light up the country. All these inventions influenced on how the U.S. made and modified it's infrastructure. Also, the inventions of automobiles influenced the U.S. to try and make smoother and straighter roads.
This good?