---
type: "Bill"
title: "Relating to vehicles."
description: "Modifies laws related to vehicular hit and run."
jurisdiction: "us/states/or"
legislature: "Oregon Legislative Assembly"
session: "2018 Regular Session"
identifier: "HB 4055"
citation: "Oregon HB 4055 (2018 Regular Session)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Andy Olson", "Jeff Barker"]
version_count: 6
action_count: 19
vote_count: 5
first_action: "2018-01-22T18:07:03+00:00"
last_action: "2018-03-26T20:28:16+00:00"
source: "openstates"
source_identifier: "ocd-bill/55182ead-a966-40b9-b398-6282a0b67d4f"
source_url: "https://olis.leg.state.or.us/liz/2018R1/Measures/Overview/HB4055"
source_hash: "104de8eab0f4796bf5efdcd5fae96068fc5cf789db257a9347692c8dd39fb2c1"
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-or"]
---

# Oregon HB 4055 (2018 Regular Session) — Relating to vehicles.

Modifies laws related to vehicular hit and run.

## Version chain

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

1. **House Amendments to Introduced** (filed) — [source](https://olis.leg.state.or.us/liz/2018R1/Downloads/MeasureDocument/HB4055/House Amendments to Introduced)
2. **Introduced** (filed) — [source](https://olis.leg.state.or.us/liz/2018R1/Downloads/MeasureDocument/HB4055/Introduced)
3. **A-Engrossed** (committee substitute) — [source](https://olis.leg.state.or.us/liz/2018R1/Downloads/MeasureDocument/HB4055/A-Engrossed)
4. **B-Engrossed** (committee substitute) — [source](https://olis.leg.state.or.us/liz/2018R1/Downloads/MeasureDocument/HB4055/B-Engrossed)
5. **Senate Amendments to A-Engrossed** (committee substitute) — [source](https://olis.leg.state.or.us/liz/2018R1/Downloads/MeasureDocument/HB4055/Senate Amendments to A-Engrossed)
6. **Enrolled** (enrolled) — [source](https://olis.leg.state.or.us/liz/2018R1/Downloads/MeasureDocument/HB4055/Enrolled)

## Votes

- Third reading. Carried by Olson. Passed. — **59–0** (pass) · legislature
- Third reading. Carried by Prozanski. Passed. — **27–0** (pass) · legislature
- House concurred in Senate amendments and repassed bill. — **58–0** (pass) · legislature
- Heard and Reported Out with Amendments — **8–0** (pass) · legislature
- Heard and Reported Out with Amendments — **7–0** (pass) · legislature

## Sponsors

- Andy Olson — primary (person)
- Jeff Barker — primary (person)
- Bill Post — cosponsor (person)
- David Brock Smith — cosponsor (person)
- Duane Stark — cosponsor (person)
- E. Werner Reschke — cosponsor (person)
- Greg Smith — cosponsor (person)
- Jeffrey Helfrich — cosponsor (person)
- Mike Nearman — cosponsor (person)
- Paul Evans — cosponsor (person)
- Rick Lewis — cosponsor (person)
- Sal Esquivel — cosponsor (person)

## Timeline

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

- **2018-01-22T18:07:03+00:00** Presession Released to the Public.
- **2018-02-05T15:22:09+00:00** First reading. Referred to Speaker's desk. `introduction, reading-1, referral-committee`
- **2018-02-05T16:53:18+00:00** Referred to Judiciary. `referral-committee`
- **2018-02-06T21:01:00+00:00** Public Hearing held.
- **2018-02-09T23:01:00+00:00** Work Session held.
- **2018-02-13T00:33:18+00:00** Recommendation: Do pass with amendments and be printed A-Engrossed. `committee-passage-favorable`
- **2018-02-13T16:54:23+00:00** Second reading. `reading-2`
- **2018-02-14T19:53:03+00:00** Third reading. Carried by Olson. Passed. `passage, reading-3`
- **2018-02-15T17:01:06+00:00** First reading. Referred to President's desk. `introduction, reading-1, referral-committee`
- **2018-02-15T21:50:47+00:00** Referred to Judiciary. `referral-committee`
- **2018-02-22T16:32:00+00:00** Public Hearing and Work Session held.
- **2018-02-22T23:14:38+00:00** Recommendation: Do pass with amendments to the A-Eng. bill. (Printed B-Eng.) `committee-passage-favorable`
- **2018-02-23T19:58:50+00:00** Second reading. `reading-2`
- **2018-02-26T19:31:54+00:00** Third reading. Carried by Prozanski. Passed. `passage, reading-3`
- **2018-02-27T19:08:24+00:00** House concurred in Senate amendments and repassed bill.
- **2018-02-28T18:45:27+00:00** Speaker signed. `passage`
- **2018-02-28T22:58:24+00:00** President signed. `passage`
- **2018-03-16T17:26:00+00:00** Governor signed. `executive-signature`
- **2018-03-26T20:28:16+00:00** Chapter 22, (2018 Laws): Effective date January 1, 2019.

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/55182ead-a966-40b9-b398-6282a0b67d4f`. Confidence: reported (aggregated from official Oregon legislature records).