HPMS County Summary 2022

Published by Federal Highway Administration | Department of Transportation | Metadata Last Checked: August 01, 2025 | Last Modified: 2025-07-07

State DOTs provide Local and Rural Minor Collector mileage summarized by county and ownership as a direct input to the Highway Performance Management System (HPMS).

Find Related Datasets

Click any tag below to search for similar datasets

hpms hppi

Complete Metadata

bureauCode	[ "021:15" ]
dataQuality	true
identifier	https://data.transportation.gov/api/views/v8xa-dgz4
issued	2025-07-01
landingPage	https://data.transportation.gov/d/v8xa-dgz4
language	[ "en-US" ]
primaryITInvestmentUII	021-099281808
programCode	[ "021:009" ]
theme	[ "Roadways and Bridges" ]