| 2015-03-16 | House | Referred to the committee on Transportation |
| 2015-03-19 | Senate | Senate concurred |
| 2015-03-23 | House | Bill reported favorably by committee and referred to the committee on House Bonding, Capital Expenditures and State Assets |
| 2015-03-23 | Joint | Hearing scheduled for 03/24/2015 from 11:05 AM-12:00 PM in B-1 |
| 2015-03-25 | House | Committee recommended ought to pass and referred to the committee on House Ways and Means |
| 2015-03-25 | House | Committee recommended ought to pass with an amendment and referred to the committee on House Steering, Policy and Scheduling |
| 2015-03-25 | House | Rules suspended |
| 2015-03-25 | House | Read second, amended (as recommended by the committee on House Ways and Means) and ordered to a third reading |
| 2015-03-25 | House | Rules suspended |
| 2015-03-25 | House | Read third |
| 2015-03-25 | House | Passed to be engrossed - 155 YEAS to 0 NAYS (See YEA and NAY in Supplement, No. 27) |
| 2015-03-25 | House | Committee reported that the matter be placed in the Orders of the Day for the next sitting with the amendment pending |
| 2015-03-26 | Senate | Read; and referred to the committee on Senate Bonding, Capital Expenditures and State Assets |
| 2015-03-26 | Joint | Hearing scheduled for 03/27/2015 from 01:00 PM-03:00 PM in 222 |
| 2015-03-30 | Senate | Committee recommended ought to pass and referred to the committee on Senate Ways and Means |
| 2015-03-30 | Senate | Committee recommended ought to pass and referred to the committee on Rules |
| 2015-03-30 | Senate | Committee reported that the matter be placed in the Orders of the Day for Wednesday April 1, 2015 |
| 2015-04-01 | Senate | Read second and ordered to a third reading |
| 2015-04-01 | Senate | Read third (title changed) and passed to be engrossed |
| 2015-04-02 | House | Emergency preamble adopted |
| 2015-04-06 | Senate | Emergency preamble adopted |
| 2015-04-08 | House | Enacted - 157 YEAS to 0 NAYS (See YEA and NAY in Supplement, No. 28) |
| 2015-04-08 | Senate | Enacted -see Roll Call # 15 [38 YEAS - 0 NAYS] |
| 2015-04-08 | Senate | Laid before the Governor |
| 2015-04-09 | Executive | Signed by the Governor, Chapter 11 of the Acts of 2015 |