Kentucky supplemental roads and rural secondary highways are the lesser two of the four functional classes of highways constructed and maintained by the Kentucky Transportation Cabinet, the state-level agency that constructs and maintains highways in Kentucky. The agency splits its inventory of state highway mileage into four categories: [1]
The same-numbered highway can comprise sections of road under different categories.
Descriptions of Supplemental Roads and highways in the Rural Secondary System are split by number ranges:
Supplemental Roads and highways in the Rural Secondary System numbered 499 and less currently have their own articles.
Kentucky supplemental roads and rural secondary highways are the lesser two of the four functional classes of highways constructed and maintained by the Kentucky Transportation Cabinet, the state-level agency that constructs and maintains highways in Kentucky. The agency splits its inventory of state highway mileage into four categories: [1]
The same-numbered highway can comprise sections of road under different categories.
Descriptions of Supplemental Roads and highways in the Rural Secondary System are split by number ranges:
Supplemental Roads and highways in the Rural Secondary System numbered 499 and less currently have their own articles.