{"data":{"id":"us/23-cfr-490.707","jurisdiction":"us","citation":"23 CFR 490.707","heading":"National performance management measures for traffic congestion.","body":"There are two performance measures to assess traffic congestion for the purpose of carrying out the CMAQ program (referred to collectively as the CMAQ Traffic Congestion measures. They are:\n(a) Annual Hours of Peak Hour Excessive Delay (PHED) Per Capita (referred to as the PHED measure); and\n(b) Percent of Non-SOV Travel.","path":["Title 23—Highways","CHAPTER I—FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION","SUBCHAPTER E—PLANNING AND RESEARCH","PART 490—NATIONAL PERFORMANCE MANAGEMENT MEASURES","Subpart G—National Performance Management Measure for Assessing the Congestion Mitigation and Air Quality Improvement Program—Traffic Congestion"],"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":"1dafe4abc24f6475db92f4f810e0c62ad114533448ebf6dd070e130ace0e05b2","source_id":"us-cfr","stale":true,"prev":"us/23-cfr-490.705","next":"us/23-cfr-490.709"},"notice":"GroundRules: Original legal text. Not legal advice."}