What are these called roads highways avenues and streets?

Roads, highways, avenues, and streets are all types of roadways, but they are not the same.

* A road is a paved or gravel surface that connects two or more places.

* A highway is a major road, usually paved, that connects cities and towns.

* An avenue is a wide, usually tree-lined street in a city.

* A street is a public way in a city or town, usually paved, that connects buildings and other structures.

So, in summary, roads are the most general term for a paved or gravel surface that connects two or more places. Highways are major roads that connect cities and towns. Avenues are wide, usually tree-lined streets in a city. And streets are public ways in a city or town that connect buildings and other structures.