About this Dataset

Public Road Length By Functional System And State, 1980 - 2023 (HM-20)

Annual length of U.S. public roads in miles by functional system for each of the 50 states, DC, and Puerto Rico from the Highway Statistics table HM-20. (Note: In 2009, the Urban functional class of Collectors became Major Collectors and Minor Collectors.)
Organization: Department of Transportation
Last updated: 2025-04-04T21:10:42.550012
Tags: functional-system, highway-statistics, miles, roadway-bridges, rural-urban, state

Tables

Table 1

@usgov.dot_gov_public_road_length_by_functional_system_and_st_d239fb67.table_1

101.11 kB
29,016 rows
5 columns

CREATE TABLE table_1 (
  "year" BIGINT,
  "state" VARCHAR,
  "area" VARCHAR,
  "fclass" VARCHAR,
  "miles" DOUBLE
);