Texas has the most paved roads of any US state.
Florida
It's that one city, with the roads and the buildings.(If you're going to ask us about a state, it helps to be specific as to which state.)
See Is it true that counties in each US state have the power to supervise and maintain county roads?Note: The above question concerns counties in each State of the US. States, counties, and townships oversee roads in the US.
state government
Texas has the most miles of paved roads, i believe it's somewhere around 250,000 miles of paved roads
True
No the roads are made out of asphalt.
"Have you gotten a Washington State Good To Go Pass for easy travel on toll roads and bridges in the state?"
Counties are responsible for the maintenance of certain roads, usually back roads out of the city limits. Each state or jurisdiction determines what roads are maintained by the county, city or state.
Using a road map of a US State to plan travel is a common use of such maps. These types of maps generally speaking can be used by local State and Federal agencies to gauge the need for the construction of new roads and bridges.
The two types of road are national highways and state highways. National highways go anywhere and are owned and maintained by the government of the country (such as the Interstate in the USA). State highways are roads contained within a single state. The state government is responsible for maintenance of these roads.