| A | Amendment | M | Marked Up | |
| E | Engrossment | $ | Fiscal Note | |
| HJ | House Journal | SJ | Senate Journal |
| Date | Day | Committee | |
|---|---|---|---|
| 01/13/2011 | 8 | House Transportation | |
| 01/14/2011 | 9 | House Transportation | |
| 02/03/2011 | 22 | House Transportation | |
| 02/04/2011 | 23 | House Transportation | |
| 02/10/2011 | 27 | House Transportation | |
| 03/10/2011 | 43 | Senate Transportation |