---
type: "Bill"
title: "High occupancy vehicle lanes."
description: "2023/Summaries/SF0021.pdf"
jurisdiction: "us/states/wy"
legislature: "Wyoming Legislature"
session: "2023"
identifier: "SF 21"
citation: "Wyoming SF 21 (2023)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: []
version_count: 7
action_count: 23
vote_count: 5
first_action: "2022-12-01T20:53:49+00:00"
last_action: "2023-02-27T22:58:11+00:00"
source: "openstates"
source_identifier: "ocd-bill/6b4dee66-2f39-4665-ab41-0647e03e65a1"
source_url: "https://wyoleg.gov/Legislation/2023/SF0021"
source_hash: "6ef9b05e6e81a6bb6b60e8daf2588a1896a4275617a9a912cdb9d56aa8904a7a"
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-wy"]
---

# Wyoming SF 21 (2023) — High occupancy vehicle lanes.

2023/Summaries/SF0021.pdf

## Version chain

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

1. **Introduced** (filed) — [source](https://wyoleg.gov/2023/Introduced/SF0021.pdf)
2. **Amendment SF0021H2001 (2nd reading) - Representative Styvar (Adopted)** (committee substitute) — [source](https://wyoleg.gov/2023/Amends/SF0021H2001.pdf)
3. **Amendment SF0021HS001 (Standing Committee) - House Transportation, Highways and Military Affair (Adopted)** (committee substitute) — [source](https://wyoleg.gov/2023/Amends/SF0021HS001.pdf)
4. **Amendment SF0021S2001 (2nd reading) - Senator Boner (Adopted)** (committee substitute) — [source](https://wyoleg.gov/2023/Amends/SF0021S2001.pdf)
5. **Amendment SF0021S2002 (2nd reading) - Senator Ide (Adopted)** (committee substitute) — [source](https://wyoleg.gov/2023/Amends/SF0021S2002.pdf)
6. **Amendment SF0021SS001 (Standing Committee) - Senate Transportation, Highways and Military Affai (Adopted)** (committee substitute) — [source](https://wyoleg.gov/2023/Amends/SF0021SS001.pdf)
7. **Enrolled** (enrolled) — [source](https://wyoleg.gov/2023/Enroll/SF0021.pdf)

## Votes

- S08 - Transportation:Recommend Amend and Do Pass 4-1-0-0-0 — **4–1** (pass) · upper
- S Concur:Passed 17-14-0-0-0 — **17–14** (pass) · upper
- H08 - Transportation:Recommend Amend and Do Pass 8-1-0-0-0 — **8–1** (pass) · lower
- H 3rd Reading:Passed 42-20-0-0-0 — **42–20** (pass) · lower
- S 3rd Reading:Passed 18-13-0-0-0 — **18–13** (pass) · upper

## Sponsors

- Transportation — primary (organization)

## Timeline

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

- **2023-02-27T22:58:11+00:00** Assigned Chapter Number 95 `became-law`
- **2023-02-27T22:58:03+00:00** Governor Signed SEA No. 0045 `executive-signature`
- **2023-02-23T00:56:54+00:00** H Speaker Signed SEA No. 0045
- **2023-02-22T17:26:50+00:00** S President Signed SEA No. 0045
- **2023-02-22T02:17:15+00:00** Assigned Number SEA No. 0045
- **2023-02-22T00:46:43+00:00** S Concur:Passed 17-14-0-0-0
- **2023-02-21T20:01:20+00:00** S Received for Concurrence
- **2023-02-21T18:03:27+00:00** H 3rd Reading:Passed 42-20-0-0-0 `passage, reading-3`
- **2023-02-17T18:38:32+00:00** H 3rd Reading:Laid Back
- **2023-02-16T17:50:05+00:00** H 2nd Reading:Passed `reading-2`
- **2023-02-15T22:50:52+00:00** H COW:Passed `committee-passage-favorable`
- **2023-02-15T00:59:57+00:00** H Placed on General File
- **2023-02-15T00:59:48+00:00** H08 - Transportation:Recommend Amend and Do Pass 8-1-0-0-0 `committee-passage-favorable`
- **2023-02-08T17:35:57+00:00** H Introduced and Referred to H08 - Transportation `introduction, referral-committee`
- **2023-01-19T22:04:40+00:00** H Received for Introduction `filing`
- **2023-01-19T17:43:39+00:00** S 3rd Reading:Passed 18-13-0-0-0 `passage, reading-3`
- **2023-01-18T17:18:31+00:00** S 2nd Reading:Passed `reading-2`
- **2023-01-17T21:32:33+00:00** S COW:Passed `committee-passage-favorable`
- **2023-01-17T17:39:23+00:00** S Placed on General File
- **2023-01-17T17:39:16+00:00** S08 - Transportation:Recommend Amend and Do Pass 4-1-0-0-0 `committee-passage-favorable`
- **2023-01-11T00:05:18+00:00** S Introduced and Referred to S08 - Transportation `introduction, referral-committee`
- **2022-12-28T18:09:43+00:00** S Received for Introduction `filing`
- **2022-12-01T20:53:49+00:00** Bill Number Assigned `reading-1`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/6b4dee66-2f39-4665-ab41-0647e03e65a1`. Confidence: reported (aggregated from official Wyoming legislature records).