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Code of Federal Regulations (Last Updated: July 5, 2024) |
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Title 23 - Highways |
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Chapter I - Federal Highway Administration, Department of Transportation |
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SubChapter G - Engineering and Traffic Operations |
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Part 635 - Construction and Maintenance |
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Subpart D - General Material Requirements |
§ 635.401 - Purpose. |
§ 635.403 - Definitions. |
§ 635.405 - Applicability. |
§ 635.407 - Use of materials made available by a public agency. |
§ 635.409 - Restrictions upon materials. |
§ 635.410 - Buy America requirements. |
§ 635.411 - Culvert and storm sewer material types. |
§ 635.413 - Guaranty and warranty clauses. |
§ 635.417 - Convict produced materials. |
Appendix A to Subpart D of Part 635 - Summary of Acceptable Criteria for Specifying Types of Culvert Pipes |