| Senate | 05/15/2013 | Not approved by the Senate. | ||
| Senate | 05/06/2013 | Study request list distributed to the members on 5/6/2013. | ||
| Senate | 05/03/2013 | Request study by the committee on Transportation, Highways and Public Works. | ||
| Senate | 05/03/2013 | Received by the Senate Office on 5/3/2013. | ||
| House | 05/02/2013 | Sent to the Senate. | ||
| House | 04/29/2013 | Study request list distributed to members on 4/29/2013. | ||
| House | 04/24/2013 | Received on 4/24/2013. |