---
type: "Bill"
title: "AN ACT CONCERNING A HIGHWAY USE FEE."
description: "AN ACT CONCERNING A HIGHWAY USE FEE."
jurisdiction: "us/states/ct"
legislature: "Connecticut General Assembly"
session: "2021"
identifier: "HB 6688"
citation: "Connecticut HB 6688 (2021)"
classification: ["bill"]
subjects: ["Fines (Penalties)", "Motor carrier road tax"]
status: "enacted"
primary_sponsors: ["Duff, Bob", "Looney, Martin M.", "Ritter, Matthew", "Rojas, Jason"]
version_count: 2
action_count: 14
vote_count: 0
first_action: "2021-06-06"
last_action: "2021-07-12"
source: "openstates"
source_identifier: "ocd-bill/9b85d0eb-d7f8-4c25-a484-2c93bada38e9"
source_url: "ftp://ftp.cga.ct.gov/pub/data/bill_info.csv"
source_hash: "d8eb126bb031efd4fb313883aee108106c0a6bf6416921afbb9668dd3e782fe8"
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-ct"]
---

# Connecticut HB 6688 (2021) — AN ACT CONCERNING A HIGHWAY USE FEE.

## Version chain

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

1. **New Bill** (committee substitute) — [source](https://www.cga.ct.gov/2021/TOB/H/PDF/2021HB-06688-R00-HB.PDF)
2. **Public Act No. 21-177** (committee substitute) — [source](https://www.cga.ct.gov/2021/ACT/PA/PDF/2021PA-00177-R00HB-06688-PA.PDF)

## Sponsors

- Duff, Bob — primary (person)
- Looney, Martin M. — primary (person)
- Ritter, Matthew — primary (person)
- Rojas, Jason — primary (person)

## Timeline

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

- **2021-06-06** EMERGENCY CERTIFICATION
- **2021-06-08** HOUSE REJECTED HOUSE AMEND. SCH. A
- **2021-06-08** HOUSE ADOPTED HOUSE AMEND. SCH. B
- **2021-06-08** HOUSE REJECTED HOUSE AMEND. SCH. C
- **2021-06-08** HOUSE REJECTED HOUSE AMEND. SCH. D
- **2021-06-08** HOUSE PASSED, HOUSE AMEND. SCH. B `passage`
- **2021-06-08** TRANSMITTED PURSUANT TO JOINT RULE 17
- **2021-06-08** SEN. ADOPTED HO. AMEND. SCH. B
- **2021-06-08** SEN. PASSED, HO. AMEND. SCH. B `passage`
- **2021-06-08** IN CONCURRENCE
- **2021-06-25** PUBLIC ACT 21-177
- **2021-06-28** TRANSMITTED TO SECRETARY OF THE STATE
- **2021-06-28** TRANSMITTED BY SECRETARY OF THE STATE TO GOVERNOR
- **2021-07-12** SIGNED BY GOVERNOR `executive-signature`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/9b85d0eb-d7f8-4c25-a484-2c93bada38e9`. Confidence: reported (aggregated from official Connecticut legislature records).