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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 650 - Bridges, Structures, and Hydraulics |
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Subpart E - National Tunnel Inspection Standards |
§ 650.503 - Applicability.
Latest version.
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§ 650.503 Applicability.
The National Tunnel Inspection Standards (NTIS) in this subpart apply to all structures defined as highway tunnels on all public roads, on and off Federal-aid highways, including tribally and federally owned tunnels.