state highway system
C3524
concept
A state highway system is a network of roads and highways maintained and regulated by a state government to facilitate regional transportation and connectivity.
All labels observed (4)
| Label | Occurrences |
|---|---|
| state highway system canonical | 59 |
| prefectural road system | 3 |
| group of state highways | 1 |
| state highway network | 1 |