23 CFR 657.1 - Purpose.
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To prescribe requirements for administering a program of vehicle size and weight enforcement on the Interstate System, and those routes which, prior to October 1, 1991, were designated as part of the Federal-aid primary, Federal-aid secondary, or Federal-aid urban systems, including the required annual certification by the State.
[72 FR 7747, Feb. 20, 2007]
Title 23 published on 2015-04-01.
No entries appear in the Federal Register after this date, for 23 CFR Part 657.