| A | Amendment | M | Marked Up | |
| E | Engrossment | $ | Fiscal Note | |
| HJ | House Journal | SJ | Senate Journal |
| Date | Day | Committee | |
|---|---|---|---|
| 02/02/2007 | 23 | House Transportation | |
| 02/08/2007 | 27 | House Transportation | |
| 03/08/2007 | 44 | Senate Transportation | |
| 04/04/2007 | 63 | House Transportation | |
| 04/05/2007 | 64 | Conference Committee |