| A | Amendment | M | Marked Up | |
| E | Engrossment | $ | Fiscal Note | |
| HJ | House Journal | SJ | Senate Journal |
| Date | Day | Committee | |
|---|---|---|---|
| 01/31/2013 | 18 | House Transportation | |
| 02/07/2013 | 23 | House Transportation | |
| 03/08/2013 | 41 | Senate Transportation | |
| 03/22/2013 | 51 | Senate Transportation | |
| 03/28/2013 | 55 | Senate Transportation | |
| 03/29/2013 | 56 | Senate Transportation | |
| 04/05/2013 | 61 | Senate Appropriations | |
| 04/05/2013 | 61 | Senate Appropriations | |
| 04/09/2013 | 63 | Senate Appropriations | |
| 04/17/2013 | 68 | Conference Committee |