Regulations last checked for updates: Feb 10, 2026

Title 23 - Highways last revised: Jan 02, 2026
All TitlesTitle 23Chapter IPart 490Subpart F - Subpart F—National Performance Management Measures To Assess Freight Movement on the Interstate System
View all text of Subpart F [§ 490.601 - § 490.613]
§ 490.603 - Applicability.

The performance measures to assess the national freight movement are applicable to the Interstate System.

authority: 23 U.S.C. 134,135,148; 49 CFR 1.85
source: 81 FR 13913, Mar. 15, 2016, unless otherwise noted.
cite as: 23 CFR 490.603
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