| PN 3300 | Referred to TRANSPORTATION, Feb. 9, 2004 |
| PN 4023 | Reported as amended, June 9, 2004 |
| | First consideration, June 9, 2004 |
| | Re-committed to RULES, June 9, 2004 |
| | Re-reported as committed, June 14, 2004 |
| | Second consideration, June 14, 2004 |
| | Re-referred to APPROPRIATIONS, June 14, 2004 |
| | Re-reported as committed, June 21, 2004 |
| | Third consideration and final passage, June 21, 2004 (196-0) |
| | In the Senate |
| | Referred to TRANSPORTATION, June 23, 2004 |