| 01/10/2012 | First read in Senate and referred to Senate Transportation S.J. 16 | N/A | |
| 01/23/2012 | Scheduled for hearing | | 19:27 |
| 01/23/2012 | Senate Transportation Do Pass, Passed, YEAS 6, NAYS . | | 19:27 |
| 01/23/2012 | Placed on consent, Passed | | 19:27 |
| 01/24/2012 | Remove from Consent Calendar S.J. 158 | N/A | |
| 01/25/2012 | Senate Do Pass, Passed, YEAS 33, NAYS . S.J. 180 | | 18:15 |
| 01/26/2012 | First read in House and referred to House Transportation H.J. 224 | N/A | |
| 02/02/2012 | Scheduled for hearing | | 35:48 |
| 02/02/2012 | House Transportation Do Pass, Passed, YEAS 11, NAYS 1. | | 35:48 |
| 02/06/2012 | House of Representatives Deferred to another day, Passed H.J. 326 | N/A | |
| 02/07/2012 | House of Representatives Do Pass, Passed, YEAS 66, NAYS 2. H.J. 347 | | 1:24:20 |
| 02/08/2012 | Signed by the President S.J. 327 | N/A | |
| 02/09/2012 | Signed by the Speaker H.J. 398 | N/A | |
| 02/10/2012 | Delivered to the Governor on Friday, February 10, 2012 S.J. 364 | N/A | |
| 02/14/2012 | Signed by the Governor on Monday, February 13, 2012 S.J. 402 | N/A | |
