| House | 04/11/2011 | Referred to Transportation | Journal Page: 1659 | |
| House | 04/11/2011 | Read first time | Journal Page: 1659 | |
| House | 03/30/2011 | Received from the Senate | Journal Page: 1127 | |
| Senate | 03/29/2011 | Reported engrossed | Journal Page: 832 | |
| Senate | 03/29/2011 | Passed | Journal Page: 801 | |
| Senate | 03/29/2011 | Read 3rd time | Journal Page: 801 | |
| Senate | 03/29/2011 | Record vote | Journal Page: 801 | |
| Senate | 03/29/2011 | Three day rule suspended | Journal Page: 801 | |
| Senate | 03/29/2011 | Read 2nd time & passed to engrossment | Journal Page: 800 | |
| Senate | 03/29/2011 | Vote recorded in Journal | Journal Page: 800 | |
| Senate | 03/29/2011 | Rules suspended-Regular order of business | Journal Page: 800 | |
| Senate | 03/28/2011 | Placed on intent calendar | ||
| Senate | 03/24/2011 | Committee report printed and distributed | ||
| Senate | 03/24/2011 | Recommended for local & uncontested calendar | ||
| Senate | 03/24/2011 | Reported favorably w/o amendments | Journal Page: 771 | |
| Senate | 03/23/2011 | Testimony taken in committee | ||
| Senate | 03/23/2011 | Considered in public hearing | ||
| Senate | 03/23/2011 | Scheduled for public hearing on . . . | ||
| Senate | 03/16/2011 | Referred to Transportation & Homeland Sec. | Journal Page: 554 | |
| Senate | 03/16/2011 | Read first time | Journal Page: 554 | |
| Senate | 03/14/2011 | Co-author authorized | Journal Page: 523 | |
| Senate | 03/09/2011 | Co-author authorized | Journal Page: 513 | |
| Senate | 02/28/2011 | Filed | ||
| Senate | 02/28/2011 | Received by the Secretary of the Senate |