Versions of Nevada Revised Statutes 484B.630 v2 - Circumstances in which driver or operator of slow-moving vehicle has duty to turn off roadway; penalty. [Effective January 1, 2023.] on LawServer 2022 Nevada Revised Statutes 484B.630 v2 – Circumstances in which driver or operator of slow-moving vehicle has duty to turn off roadway; penalty. [Effective January 1, 2023.] 2021 Nevada Revised Statutes 484B.630 v2 – Circumstances in which driver or operator of slow-moving vehicle has duty to turn off roadway; penalty. [Effective January 1, 2023.]