| A | Amendment | M | Marked Up | |
| E | Engrossment | $ | Fiscal Note | |
| HJ | House Journal | SJ | Senate Journal |
| Date | Day | Committee | |
|---|---|---|---|
| 01/17/2013 | 8 | House Transportation | |
| 01/31/2013 | 18 | House Transportation | |
| 02/07/2013 | 23 | House Transportation | |
| 03/07/2013 | 40 | Senate Transportation | |
| 03/28/2013 | 55 | Senate Transportation | |
| 03/29/2013 | 56 | Senate Transportation | |
| 04/04/2013 | 60 | Senate Transportation | |
| 04/16/2013 | 67 | Conference Committee | |
| 04/17/2013 | 68 | Conference Committee | |
| 04/18/2013 | 69 | Conference Committee |