| Senate | 05/05/2015 | Referred to Transportation | Journal Page: 1337 | |
| Senate | 05/05/2015 | Read first time | Journal Page: 1337 | |
| Senate | 05/04/2015 | Received from the House | Journal Page: 1259 | |
| House | 04/30/2015 | Reported engrossed | Journal Page: 2344 | |
| House | 04/30/2015 | Nonrecord vote recorded in Journal | Journal Page: 2149 | |
| House | 04/30/2015 | Statement(s) of vote recorded in Journal | Journal Page: 2147 | |
| House | 04/30/2015 | Record vote | RV#448 | Journal Page: 2149 |
| House | 04/30/2015 | Passed | Journal Page: 2149 | |
| House | 04/30/2015 | Read 3rd time | Journal Page: 2149 | |
| House | 04/30/2015 | Passed to engrossment | Journal Page: 2128 | |
| House | 04/30/2015 | Read 2nd time | Journal Page: 2128 | |
| House | 04/30/2015 | Placed on Local, Consent, and Res. Calendar | ||
| House | 04/27/2015 | Considered in Local & Consent Calendars | ||
| House | 04/20/2015 | Comm. report sent to Local & Consent Calendar | ||
| House | 04/20/2015 | Committee report distributed | ||
| House | 04/17/2015 | Comte report filed with Committee Coordinator | Journal Page: 1746 | |
| House | 04/13/2015 | Reported favorably as substituted | ||
| House | 04/13/2015 | Recommended to be sent to Local & Consent | ||
| House | 04/13/2015 | Committee substitute considered in committee | ||
| House | 04/13/2015 | Recalled from subcommittee | ||
| House | 04/13/2015 | Considered in formal meeting | ||
| House | 04/08/2015 | Left pending in subcommittee | ||
| House | 04/08/2015 | Testimony taken/registration(s) recorded in subcommittee | ||
| House | 04/08/2015 | Committee substitute considered in s/c | ||
| House | 04/08/2015 | Considered by s/c in public hearing | ||
| House | 04/08/2015 | Scheduled for public hearing in s/c on . . . | ||
| House | 04/06/2015 | Posting rule suspended | Journal Page: 1373 | |
| House | 04/02/2015 | Referred directly to s/c on Long-term Infrastructure Planning by chair | ||
| House | 03/16/2015 | Referred to Transportation | Journal Page: 741 | |
| House | 03/16/2015 | Read first time | Journal Page: 741 | |
| House | 03/09/2015 | Filed |