| House | 04/29/2011 | Referred to Transportation | Journal Page: 2547 | |
| House | 04/29/2011 | Read first time | Journal Page: 2547 | |
| House | 04/14/2011 | Received from the Senate | Journal Page: 1794 | |
| Senate | 04/14/2011 | Reported engrossed | Journal Page: 1164 | |
| Senate | 04/14/2011 | Passed | Journal Page: 1091 | |
| Senate | 04/14/2011 | Read 3rd time | Journal Page: 1091 | |
| Senate | 04/14/2011 | Record vote | Journal Page: 1091 | |
| Senate | 04/14/2011 | Three day rule suspended | Journal Page: 1091 | |
| Senate | 04/14/2011 | Vote recorded in Journal | Journal Page: 1091 | |
| Senate | 04/14/2011 | Read 2nd time & passed to engrossment | Journal Page: 1091 | |
| Senate | 04/14/2011 | Laid before the Senate | Journal Page: 1091 | |
| Senate | 04/14/2011 | Placed on local & uncontested calendar | ||
| Senate | 04/04/2011 | Committee report printed and distributed | ||
| Senate | 04/04/2011 | Recommended for local & uncontested calendar | ||
| Senate | 04/04/2011 | Reported favorably as substituted | Journal Page: 902 | |
| Senate | 03/31/2011 | Testimony taken in committee | ||
| Senate | 03/31/2011 | Considered in public hearing | ||
| Senate | 03/31/2011 | Scheduled for public hearing on . . . | ||
| Senate | 03/23/2011 | Referred to Transportation & Homeland Sec. | Journal Page: 710 | |
| Senate | 03/23/2011 | Read first time | Journal Page: 710 | |
| Senate | 03/11/2011 | Filed | ||
| Senate | 03/11/2011 | Received by the Secretary of the Senate |