{"data":{"id":"us/49-cfr-587.13","jurisdiction":"us","citation":"49 CFR 587.13","heading":"General description.","body":"The offset deformable barrier is comprised of two elements: a fixed rigid barrier and a deformable face (Figure 1). The fixed rigid barrier is adequate to not deflect or displace more than 10 mm during the vehicle impact. The deformable face consists of aluminum honeycomb and aluminum covering.","path":["Title 49—Transportation","Subtitle B—Other Regulations Relating to Transportation","CHAPTER V—NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION","PART 587—DEFORMABLE BARRIERS","Subpart C—Offset Deformable Barrier"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-49.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:34Z","sha256":"1ef78387ec3b3f9cb8fa717248bca937306d533f199f60b6b451e7a1269c570c","source_id":"us-cfr","stale":true,"prev":"us/49-cfr-587.12","next":"us/49-cfr-587.14"},"notice":"GroundRules: Original legal text. Not legal advice."}