---
type: "Bill"
title: "Regional Transportation District Operation"
description: "The act amends provisions related to the operation of the regional transportation district (district), including:Amending a cap on the amount of all vehicular service the district can allow to be provided by third parties under competitive contracts to be measured by platform time or its equivalent;"
jurisdiction: "us/states/co"
legislature: "Colorado General Assembly"
session: "2021A"
identifier: "HB 21-1186"
citation: "Colorado HB 21-1186 (2021A)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Faith Winter", "Jeff Bridges", "Matt Gray", "Tom Sullivan"]
version_count: 9
action_count: 12
vote_count: 2
first_action: "2021-03-04T07:00:00+00:00"
last_action: "2021-05-24T06:00:00+00:00"
source: "openstates"
source_identifier: "ocd-bill/fbf0f1e0-c101-4dfb-831c-b6ef7f9e86fd"
source_url: "http://leg.colorado.gov/bills/hb21-1186"
source_hash: "05fdf8a9edeccaf5678c5269957e84ca296b7ed4a55007c3fd7b58d82d4acc6a"
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 21-1186 (2021A) — Regional Transportation District Operation

The act amends provisions related to the operation of the regional transportation district (district), including:Amending a cap on the amount of all vehicular service the district can allow to be provided by third parties under competitive contracts to be measured by platform time or its equivalent;

## Version chain

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

1. **Committee Amendment** (committee substitute) — [source](http://leg.colorado.gov/sites/default/files/2021a_hb1186_s_tra_001.pdf)
2. **Engrossed (04/05/2021)** (committee substitute) — [source](http://leg.colorado.gov/sites/default/files/documents/2021A/bills/2021a_1186_eng.pdf)
3. **Final Act (05/14/2021)** (committee substitute) — [source](http://leg.colorado.gov/sites/default/files/documents/2021A/bills/2021a_1186_enr.pdf)
4. **Introduced (03/04/2021)** (committee substitute) — [source](http://leg.colorado.gov/sites/default/files/documents/2021A/bills/2021a_1186_01.pdf)
5. **PA1 (04/01/2021)** (committee substitute) — [source](http://leg.colorado.gov/sites/default/files/documents/2021A/bills/2021a_1186tlg_01.pdf)
6. **Reengrossed (04/06/2021)** (committee substitute) — [source](http://leg.colorado.gov/sites/default/files/documents/2021A/bills/2021a_1186_ren.pdf)
7. **Rerevised (05/03/2021)** (committee substitute) — [source](http://leg.colorado.gov/sites/default/files/documents/2021A/bills/2021a_1186_rer.pdf)
8. **Revised (04/30/2021)** (committee substitute) — [source](http://leg.colorado.gov/sites/default/files/documents/2021A/bills/2021a_1186_rev.pdf)
9. **Signed Act (05/24/2021)** (committee substitute) — [source](http://leg.colorado.gov/sites/default/files/2021a_1186_signed.pdf)

## Votes

- BILL — **38–24** (pass) · lower
- BILL — **23–11** (pass) · upper

## Sponsors

- Faith Winter — primary (person)
- Jeff Bridges — primary (person)
- Matt Gray — primary (person)
- Tom Sullivan — primary (person)

## Timeline

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

- **2021-05-24T06:00:00+00:00** Governor Signed `executive-signature`
- **2021-05-14T06:00:00+00:00** Sent to the Governor `executive-receipt`
- **2021-05-14T06:00:00+00:00** Signed by the President of the Senate
- **2021-05-14T06:00:00+00:00** Signed by the Speaker of the House
- **2021-05-03T06:00:00+00:00** Senate Third Reading Passed - No Amendments `passage, reading-3`
- **2021-04-30T06:00:00+00:00** Senate Second Reading Passed - No Amendments `reading-2`
- **2021-04-27T06:00:00+00:00** Senate Committee on Transportation & Energy Refer Unamended to Senate Committee of the Whole `committee-passage, referral-committee`
- **2021-04-09T06:00:00+00:00** Introduced In Senate - Assigned to Transportation & Energy `introduction`
- **2021-04-06T06:00:00+00:00** House Third Reading Passed - No Amendments `passage, reading-3`
- **2021-04-05T06:00:00+00:00** House Second Reading Passed with Amendments - Committee `reading-2`
- **2021-03-30T06:00:00+00:00** House Committee on Transportation & Local Government Refer Amended to House Committee of the Whole `committee-passage, referral-committee`
- **2021-03-04T07:00:00+00:00** Introduced In House - Assigned to Transportation & Local Government `introduction`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/fbf0f1e0-c101-4dfb-831c-b6ef7f9e86fd`. Confidence: reported (aggregated from official Colorado legislature records).