---
type: "Bill"
title: "HOV lane; blood transport vehicles"
description: "HOV lane; blood transport vehicles"
jurisdiction: "us/states/az"
legislature: "Arizona Legislature"
session: "57th-2nd-regular"
identifier: "HB 2257"
citation: "Arizona HB 2257 (57th-2nd-regular)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Leo Biasiucci"]
version_count: 4
action_count: 16
vote_count: 6
first_action: "2026-01-15"
last_action: "2026-06-22"
source: "openstates"
source_identifier: "ocd-bill/3024429d-1604-4d2b-b4af-ddfe0ebee6dd"
source_url: "https://apps.azleg.gov/BillStatus/BillOverview/83978?SessionId=130"
source_hash: "ed1eaf87da9dc4191b0a2742dd93aa3e50f756aa4627b96ff1ca1b226ddcb4d2"
vintage: "2026-07-01"
source_snapshot: "https://data.openstates.org/daily/2026-07-01/public.pgdump"
retrieved_at: "2026-07-06"
confidence: "reported"
tags: ["legislation", "bill", "us-az"]
---

# Arizona HB 2257 (57th-2nd-regular) — HOV lane; blood transport vehicles

## Version chain

The bill's text revisions, in order — the diff chain from filing to enrollment.

1. **HOUSE - Floor Amend to TI - Biasiucci - passed** (committee substitute) — [source](https://apps.azleg.gov/BillStatus/GetDocumentPdf/538952)
2. **HOUSE - Transportation & Infrastructure - Strike Everything** (committee substitute) — [source](https://apps.azleg.gov/BillStatus/GetDocumentPdf/536996)
3. **House Engrossed Version (02/26/2026)** (committee substitute) — [source](https://www.azleg.gov/legtext/57leg/2r/bills/hb2257h.pdf)
4. **Introduced Version** (committee substitute) — [source](https://www.azleg.gov/legtext/57leg/2r/bills/hb2257p.pdf)

## Votes

- do pass — **0–0** (fail) · upper
- Passed — **31–22** (pass) · lower
- do pass amended — **0–0** (fail) · lower
- Passed — **16–13** (pass) · upper
- failed to pass — **15–14** (pass) · upper
- Passed — **0–0** (pass) · upper

## Sponsors

- Leo Biasiucci — primary (person)

## Timeline

The legislative action history — every referral, reading, and vote.

- **2026-01-15** House First Reading. `reading-1`
- **2026-01-20** House Second Reading `reading-2`
- **2026-02-11** DPA/SE `amendment-passage`
- **2026-02-25** DPA `amendment-passage`
- **2026-02-26** PASSED `passage, reading-3`
- **2026-02-26** Transmit to Senate
- **2026-03-02** Senate First Reading `reading-1`
- **2026-03-03** Senate Second Reading `reading-2`
- **2026-03-17** DP `committee-passage`
- **2026-06-11** DP `informal-passage`
- **2026-06-12** FAILED `failure, reading-3`
- **2026-06-12** PASSED `passage`
- **2026-06-12** PASSED `passage, reading-3`
- **2026-06-12** Transmit to House
- **2026-06-13** Transmit to Governor `executive-receipt`
- **2026-06-22** Signed by Governor `executive-signature`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/3024429d-1604-4d2b-b4af-ddfe0ebee6dd`. Confidence: reported (aggregated from official Arizona legislature records).