| Senate | 04/06/2022 | Coauthored by Representative Frix | ||
| Senate | 04/06/2022 | remove as principal author Representative Frix and substitute with Representative Sterling | ||
| Senate | 05/13/2021 | Enacting clause restored | ||
| Senate | 05/13/2021 | Title restored | ||
| Senate | 05/13/2021 | CCR read | ||
| House | 05/06/2021 | Conference granted, naming Conference Committee on Transportation | ||
| Senate | 05/04/2021 | SCs named Bergstrom, Standridge, Murdock, Coleman, Matthews, Dossett (J.A.) | ||
| Senate | 04/26/2021 | HAs rejected, conference requested | ||
| Senate | 04/22/2021 | HAs read | ||
| House | 04/22/2021 | Engrossed, signed, to Senate | ||
| House | 04/21/2021 | Third Reading, Measure passed: Ayes: 86 Nays: 0 | ||
| House | 04/21/2021 | Enacting clause stricken | ||
| House | 04/21/2021 | Title stricken | ||
| House | 04/21/2021 | Amended | ||
| House | 04/21/2021 | General Order | ||
| House | 04/21/2021 | Referred for engrossment | ||
| House | 03/25/2021 | CR; Do Pass Transportation Committee | ||
| House | 03/22/2021 | Second Reading referred to Transportation | ||
| Senate | 03/03/2021 | Engrossed to House | ||
| House | 03/03/2021 | First Reading | ||
| Senate | 03/02/2021 | Measure passed: Ayes: 33 Nays: 13 | ||
| Senate | 03/02/2021 | General Order, Considered | ||
| Senate | 02/23/2021 | Reported Do Pass, amended by committee substitute Transportation committee; CR filed | ||
| Senate | 02/19/2021 | Coauthored by Representative Frix (principal House author) | ||
| Senate | 02/01/2021 | Authored by Senator Bergstrom |