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NOTE: This guidance replaces the guidance published at 80 FR 22790 (Apr. 23, 2015) (FMCSA-FR-80FR22790.2015.04.23) and revised at 83 FR 47486 (Sept. 19, 2018) and at 87 FR 3390 (Jan. 21, 2022) (FMCSA-FR-83FR47486.2018.09.19 and FMCSA-FR-87FR3390(2022-01-21), respectively).
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