{"data":{"id":"us/23-cfr-635.411","jurisdiction":"us","citation":"23 CFR 635.411","heading":"Culvert and storm sewer material types.","body":"State Departments of Transportation (State DOTs) shall have the autonomy to determine culvert and storm sewer material types to be included in the construction of a project on a Federal-aid highway.","path":["Title 23—Highways","CHAPTER I—FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION","SUBCHAPTER G—ENGINEERING AND TRAFFIC OPERATIONS","PART 635—CONSTRUCTION AND MAINTENANCE","Subpart D—General Material Requirements"],"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":"f3173487d60ccf11b6d43e81af80ea63930545045f1a969545e5355995e43b18","source_id":"us-cfr","stale":true,"prev":"us/23-cfr-635.410","next":"us/23-cfr-635.413"},"notice":"GroundRules: Original legal text. Not legal advice."}