Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Skip to content
1 dataset found
  • State

    Annual Aggregated County Road Mileage

    State of Washington —

    An annual snapshot of county road mileage, in both lane and centerline miles, aggregated by Year, County, Function Classification, Thru Lane Surface, and Truck Route...
1 dataset found

You can also access this registry using the API (see API Docs).

Didn't find what you're looking for? Suggest a dataset here.