| House | 03/25/2021 | Coauthored by Senator(s) Stephens | ||
| 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 | Referred for engrossment | ||
| Senate | 03/02/2021 | Measure and Emergency passed: Ayes: 45 Nays: 0 | ||
| Senate | 03/02/2021 | General Order, Considered | ||
| Senate | 02/23/2021 | Reported Do Pass Transportation committee; CR filed | ||
| Senate | 02/19/2021 | Coauthored by Representative Frix (principal House author) | ||
| Senate | 02/01/2021 | Authored by Senator Bergstrom |