{"data":{"id":"us/23-cfr-635.601","jurisdiction":"us","citation":"23 CFR 635.601","heading":"Purpose.","body":"The regulations in this subpart prescribe policies, requirements, and procedures relating to the use of the ID/IQ method of contracting on Federal-aid construction projects.","path":["Title 23—Highways","CHAPTER I—FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION","SUBCHAPTER G—ENGINEERING AND TRAFFIC OPERATIONS","PART 635—CONSTRUCTION AND MAINTENANCE","Subpart F—Indefinite Delivery/Indefinite Quantity (ID/IQ) Contracting"],"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":"728ab99fc2cf5e54936acffa6068e6b8497a9d71b69f7c7272aef05fa9186385","source_id":"us-cfr","stale":true,"prev":"us/23-cfr-635.507","next":"us/23-cfr-635.602"},"notice":"GroundRules: Original legal text. Not legal advice."}