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Regulations last checked for updates: May 14, 2025
Title 23 - Highways last revised: Jan 01, 1900
All Titles
Title 23
Chapter I
Part 490
Subpart E - Subpart E—National Performance Management Measures To Assess Performance of the National Highway System
§ 490.501 - Purpose.
§ 490.503 - Applicability.
§ 490.505 - Definitions.
§ 490.507 - National performance management measures for system performance.
§ 490.509 - Data requirements.
§ 490.511 - Calculation of National Highway System performance metrics.
§ 490.513 - Calculation of National Highway System performance measures.
§ 490.515 - Severability.
authority:
23 U.S.C. 134
,
135
,
148
;
49 CFR 1.85
source:
81 FR 13913, Mar. 15, 2016, unless otherwise noted.
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