{"data":{"id":"us/23-cfr-490.601","jurisdiction":"us","citation":"23 CFR 490.601","heading":"Purpose.","body":"The purpose of this subpart is to implement the requirements of 23 U.S.C. 150(c)(6) to establish performance measures for State Departments of Transportation (State DOTs) and the Metropolitan Planning Organizations (MPOs) to use to assess the national freight movement on the Interstate System.","path":["Title 23—Highways","CHAPTER I—FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION","SUBCHAPTER E—PLANNING AND RESEARCH","PART 490—NATIONAL PERFORMANCE MANAGEMENT MEASURES","Subpart F—National Performance Management Measures To Assess Freight Movement on the Interstate System"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-23.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:24:50Z","sha256":"8bf0638457890a331509aa48467dda7d936156403614bf41f62ec5e0a007941c","source_id":"us-cfr","stale":true,"prev":"us/23-cfr-490.515","next":"us/23-cfr-490.603"},"notice":"GroundRules: Original legal text. Not legal advice."}