---
type: "Bill"
title: "A bill for an act relating to transportation and other infrastructure-related appropriations to the department of transportation, including allocation and use of moneys from the road use tax fund and the primary road fund. (Formerly SSB 1185.) Effective 7-1-17."
description: "A bill for an act relating to transportation and other infrastructure-related appropriations to the department of transportation, including allocation and use of moneys from the road use tax fund and the primary road fund. (Formerly SSB 1185.) Effective 7-1-17."
jurisdiction: "us/states/ia"
legislature: "Iowa General Assembly"
session: "2017-2018"
identifier: "SF 497"
citation: "Iowa SF 497 (2017-2018)"
classification: ["bill"]
subjects: ["appropriations", "transportation", "transportation", "infrastructure", "and capitals appropriations"]
status: "enacted"
primary_sponsors: []
version_count: 2
action_count: 17
vote_count: 2
first_action: "2017-03-30"
last_action: "2017-04-21"
source: "openstates"
source_identifier: "ocd-bill/66a14434-0a81-45ba-a4aa-91d14cfac988"
source_url: "https://www.legis.iowa.gov/legislation/billTracking/billHistory?billName=SF 497&ga=87"
source_hash: "f42e4f85735b18bf4da95b11c8c7b742f6bf946bfe605d6c424f1ee94cabd5d4"
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-ia"]
---

# Iowa SF 497 (2017-2018) — A bill for an act relating to transportation and other infrastructure-related appropriations to the department of transportation, including allocation and use of moneys from the road use tax fund and the primary road fund. (Formerly SSB 1185.) Effective 7-1-17.

## Version chain

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

1. **Introduced** (filed) — [source](https://www.legis.iowa.gov/docs/publications/LGI/87/attachments/SF497.html)
2. **Enrolled** (enrolled) — [source](https://www.legis.iowa.gov/docs/publications/LGE/87/attachments/SF497.html)

## Votes

- Shall the bill pass? — **49–0** (pass) · upper
- Shall the bill pass? — **97–0** (pass) · lower

## Timeline

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

- **2017-03-30** Introduced, placed on Appropriations calendar. `introduction`
- **2017-03-30** Committee report, approving bill.
- **2017-04-10** Passed Senate, ayes 49, nays 0. `passage`
- **2017-04-10** Immediate message.
- **2017-04-10** Message from Senate.
- **2017-04-10** NOBA: Senate Floor
- **2017-04-11** Read first time, passed on file. `reading-1`
- **2017-04-11** Substituted for HF 616.
- **2017-04-11** Passed House, ayes 97, nays 0. `passage`
- **2017-04-11** Immediate message.
- **2017-04-11** Message from House.
- **2017-04-11** NOBA: Final
- **2017-04-18** Reported correctly enrolled, signed by President and Speaker.
- **2017-04-11** NOBA: House Floor
- **2017-04-18** Sent to Governor. `executive-receipt`
- **2017-04-21** Signed by Governor. `executive-signature`
- **2017-04-21** NOBA: Graybook

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/66a14434-0a81-45ba-a4aa-91d14cfac988`. Confidence: reported (aggregated from official Iowa legislature records).