---
type: "Bill"
title: "Motor vehicles; width, height and length of vehicle and load; modifying allowable height if authorized by special permit; effective date."
description: "Motor vehicles; width, height and length of vehicle and load; modifying allowable height if authorized by special permit; effective date."
jurisdiction: "us/states/ok"
legislature: "Oklahoma Legislature"
session: "2017-2018"
identifier: "HB 1560"
citation: "Oklahoma HB 1560 (2017-2018)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Frix", "Griffin"]
version_count: 6
action_count: 22
vote_count: 1
first_action: "2017-02-06"
last_action: "2018-04-10"
source: "openstates"
source_identifier: "ocd-bill/09185c62-b018-473d-8db1-e36e419a93de"
source_url: "http://www.oklegislature.gov/BillInfo.aspx?Bill=HB1560&session=1800"
source_hash: "67e10670c272718ae9e124ca39c764aace5e80ae397f4f659eee5a2785770a47"
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-ok"]
---

# Oklahoma HB 1560 (2017-2018) — Motor vehicles; width, height and length of vehicle and load; modifying allowable height if authorized by special permit; effective date.

## Version chain

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

1. **Introduced** (filed) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2017-18 INT/hB/HB1560 INT.PDF)
2. **Engrossed** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2017-18 ENGR/hB/HB1560 ENGR.PDF)
3. **Enrolled (final version)** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2017-18 ENR/hB/HB1560 ENR.PDF)
4. **Floor (House)** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2017-18 FLR/HFLR/HB1560 HFLR.PDF)
5. **Floor (Senate)** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2017-18 FLR/SFLR/HB1560 SFLR.PDF)
6. **House Committee Substitute** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2017-18 COMMITTEE SUBS/HCS/HB1560 CS.PDF)

## Votes

- THIRD READING — **89–0** (pass) · lower

## Sponsors

- Frix — primary (person)
- Griffin — primary (person)

## Timeline

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

- **2017-02-06** First Reading `introduction, reading-1`
- **2017-02-06** Authored by Representative Echols
- **2017-02-07** Second Reading referred to Rules `reading-2, referral-committee`
- **2018-03-05** CR; Do Pass, amended by committee substitute Rules Committee `committee-passage`
- **2018-03-05** Remove Representative Echols as principal House author and substitute with Representative Frix
- **2018-03-05** Coauthored by Representative(s) Echols
- **2018-03-12** General Order
- **2018-03-12** Authored by Senator Griffin (principal Senate author)
- **2018-03-12** Third Reading, Measure passed: Ayes: 89 Nays: 0 `reading-3, passage`
- **2018-03-12** Referred for engrossment
- **2018-03-13** Engrossed, signed, to Senate `passage`
- **2018-03-13** First Reading `introduction, reading-1`
- **2018-03-20** Second Reading referred to Transportation `reading-2, referral-committee`
- **2018-03-27** Reported Do Pass Transportation committee; CR filed `committee-passage`
- **2018-04-03** General Order, Considered
- **2018-04-03** Measure passed: Ayes: 40 Nays: 0 `passage`
- **2018-04-03** Engrossed measure signed, returned to House `passage`
- **2018-04-03** Referred for enrollment
- **2018-04-04** Enrolled, signed, to Senate
- **2018-04-04** Enrolled measure signed, returned to House
- **2018-04-04** Sent to Governor `executive-receipt`
- **2018-04-10** Approved by Governor 04/10/2018 `executive-signature`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/09185c62-b018-473d-8db1-e36e419a93de`. Confidence: reported (aggregated from official Oklahoma legislature records).