---
type: "Bill"
title: "Designation of Highway Zones"
description: "Under current law, if maintenance, repair, or construction activities are occurring or will occur within 4 hours on a portion of a state highway, the Colorado department of transportation (department) is permitted, but not required, to designate the portion of the highway as a highway maintenance, repair, or construction zone."
jurisdiction: "us/states/co"
legislature: "Colorado General Assembly"
session: "2024A"
identifier: "HB 24-1464"
citation: "Colorado HB 24-1464 (2024A)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Kyle Mullica", "Ron Weinberg", "William Lindstedt"]
version_count: 8
action_count: 12
vote_count: 2
first_action: "2024-04-23T06:00:00+00:00"
last_action: "2024-06-03T06:00:00+00:00"
source: "openstates"
source_identifier: "ocd-bill/5e531811-2d8a-455a-b189-163f548c2096"
source_url: "https://leg.colorado.gov/bills/hb24-1464"
source_hash: "645d2791a7a675356f9a7275d5cfcecbd0621bcbebd9802d2aba5a5e2a0e6a5d"
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-co"]
---

# Colorado HB 24-1464 (2024A) — Designation of Highway Zones

Under current law, if maintenance, repair, or construction activities are occurring or will occur within 4 hours on a portion of a state highway, the Colorado department of transportation (department) is permitted, but not required, to designate the portion of the highway as a highway maintenance, repair, or construction zone.

## Version chain

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

1. **Committee Amendment** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/2024a_hb1464_s_tra_001.pdf)
2. **Engrossed (05/02/2024)** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/documents/2024A/bills/2024a_1464_eng.pdf)
3. **Final Act (05/17/2024)** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/documents/2024A/bills/2024a_1464_enr.pdf)
4. **Introduced (04/23/2024)** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/documents/2024A/bills/2024a_1464_01.pdf)
5. **Reengrossed (05/03/2024)** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/documents/2024A/bills/2024a_1464_ren.pdf)
6. **Rerevised (05/06/2024)** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/documents/2024A/bills/2024a_1464_rer.pdf)
7. **Revised (05/04/2024)** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/documents/2024A/bills/2024a_1464_rev.pdf)
8. **Signed Act (06/03/2024)** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/2024a_1464_signed.pdf)

## Votes

- BILL — **47–15** (pass) · lower
- BILL — **32–1** (pass) · upper

## Sponsors

- Kyle Mullica — primary (person)
- Ron Weinberg — primary (person)
- William Lindstedt — primary (person)

## Timeline

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

- **2024-06-03T06:00:00+00:00** Governor Signed `executive-signature`
- **2024-05-17T06:00:00+00:00** Sent to the Governor `executive-receipt`
- **2024-05-17T06:00:00+00:00** Signed by the President of the Senate
- **2024-05-17T06:00:00+00:00** Signed by the Speaker of the House
- **2024-05-06T06:00:00+00:00** Senate Third Reading Passed - No Amendments `passage, reading-3`
- **2024-05-04T06:00:00+00:00** Senate Second Reading Special Order - Passed - No Amendments
- **2024-05-04T06:00:00+00:00** Senate Committee on Transportation & Energy Refer Unamended - Consent Calendar to Senate Committee of the Whole `committee-passage`
- **2024-05-03T06:00:00+00:00** Introduced In Senate - Assigned to Transportation & Energy `introduction`
- **2024-05-03T06:00:00+00:00** House Third Reading Passed - No Amendments `passage, reading-3`
- **2024-05-02T06:00:00+00:00** House Second Reading Special Order - Passed - No Amendments
- **2024-04-30T06:00:00+00:00** House Committee on Transportation, Housing & Local Government Refer Unamended to House Committee of the Whole `committee-passage, referral-committee`
- **2024-04-23T06:00:00+00:00** Introduced In House - Assigned to Transportation, Housing & Local Government `introduction`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/5e531811-2d8a-455a-b189-163f548c2096`. Confidence: reported (aggregated from official Colorado legislature records).