---
type: "Bill"
title: "Railroad-highway grade separations."
description: "Railroad-highway grade separations."
jurisdiction: "us/states/ca"
legislature: "California Legislature"
session: "20072008"
identifier: "AB 660"
citation: "California AB 660 (20072008)"
classification: ["bill"]
subjects: ["Railroad-highway grade separations."]
status: "enacted"
primary_sponsors: ["Galgiani"]
version_count: 11
action_count: 39
vote_count: 8
first_action: "2007-02-21"
last_action: "2008-09-26"
source: "openstates"
source_identifier: "ocd-bill/d4a96a5f-6fe5-4893-865b-dbeef9b792b2"
source_url: "http://leginfo.legislature.ca.gov/faces/billNavClient.xhtml?bill_id=200720080AB660"
source_hash: "bd4506ba37511476c995142500379143ab86c36d4bed216928f5b4a4ca39af95"
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-ca"]
---

# California AB 660 (20072008) — Railroad-highway grade separations.

## Version chain

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

1. **02/21/07 - Introduced** (filed) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200720080AB660&version=20070AB66099INT)
2. **01/07/08 - Amended Assembly** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200720080AB660&version=20070AB66097AMD)
3. **01/17/08 - Amended Assembly** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200720080AB660&version=20070AB66096AMD)
4. **01/24/08 - Amended Assembly** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200720080AB660&version=20070AB66095AMD)
5. **04/10/07 - Amended Assembly** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200720080AB660&version=20070AB66098AMD)
6. **06/04/08 - Amended Senate** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200720080AB660&version=20070AB66094AMD)
7. **06/23/08 - Amended Senate** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200720080AB660&version=20070AB66093AMD)
8. **08/06/08 - Amended Senate** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200720080AB660&version=20070AB66092AMD)
9. **09/26/08 - Chaptered** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200720080AB660&version=20070AB66090CHP)
10. **AB660** (committee substitute) — [source](http://leginfo.legislature.ca.gov/faces/billNavClient.xhtml?bill_id=200720080AB660)
11. **09/04/08 - Enrolled** (enrolled) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200720080AB660&version=20070AB66091ENR)

## Votes

- Assembly 3rd Reading AB660 Galgiani By Lowenthal — **pass** (pass) · upper
- Senate amendments be concurred in. — **pass** (pass) · lower
- Do pass as amended, and re-refer to the Committee on Appropriations. — **pass** (pass) · upper
- Do pass as amended and be re-referred to the Committee on Appropriations. — **pass** (pass) · lower
- AB 660 GALGIANI Concurrence in Senate Amendments — **pass** (pass) · lower
- Do pass as amended. — **pass** (pass) · lower
- AB 660 GALGIANI Concurrence in Senate Amendments — **pass** (pass) · lower
- AB 660 GALGIANI Assembly Third Reading — **pass** (pass) · lower

## Sponsors

- Galgiani — primary (person)

## Timeline

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

- **2007-02-21** Read first time. To print. `reading-1`
- **2007-02-22** From printer. May be heard in committee March 24.
- **2007-04-09** Referred to Standing Committee on Transportation. `referral-committee`
- **2007-04-10** From committee chair, with author's amendments: Amend, and re-refer to Standing Committee on Transportation Read second time and amended. `reading-1, reading-2, amendment-passage, amendment-introduction, referral-committee`
- **2007-04-12** Re-referred to Standing Committee on Transportation. `referral-committee`
- **2007-04-23** In committee: Set, first hearing. Hearing canceled at the request of author.
- **2008-01-07** From committee chair, with author's amendments: Amend, and re-refer to Standing Committee on Transportation Read second time and amended. `reading-1, reading-2, amendment-passage, amendment-introduction, referral-committee`
- **2008-01-08** Re-referred to Standing Committee on Transportation. `referral-committee`
- **2008-01-16** From committee: Amend, do pass as amended, and re-refer to Standing Committee on Appropriations (Ayes 14. Noes 0.) (January 14). `amendment-introduction, committee-passage, amendment-passage, referral-committee`
- **2008-01-17** Read second time and amended. `reading-1, reading-2, amendment-passage`
- **2008-01-18** Re-referred to Standing Committee on Appropriations. `referral-committee`
- **2008-01-24** In committee: Set, first hearing. Referred to Standing Committee on Appropriations suspense file. `referral-committee`
- **2008-01-24** From committee: Amend, and do pass as amended. (Ayes 16. Noes 0.) (January 24). Read second time and amended. Ordered returned to second reading. `reading-1, reading-2, amendment-introduction, committee-passage, amendment-passage`
- **2008-01-28** Read second time. To third reading. `reading-1, reading-2`
- **2008-01-29** Read third time, passed, and to Senate. (Ayes 74. Noes 2. Page 3872.) `passage, reading-1, reading-3`
- **2008-01-30** In Senate. Read first time. To Standing Committee on Rules for assignment. `reading-1`
- **2008-02-07** Referred to Standing Committee on Transportation and Housing. `referral-committee`
- **2008-06-04** From committee chair, with author's amendments: Amend, and re-refer to committee. Read second time, amended, and re-referred to Standing Committee on Transportation and Housing. `reading-1, reading-2, amendment-introduction, referral-committee, amendment-passage`
- **2008-06-10** In committee: Set, first hearing. Hearing canceled at the request of author.
- **2008-06-19** From committee: Amend, do pass as amended, and re-refer to Standing Committee on Appropriations (Ayes 11. Noes 1.) . `amendment-introduction, committee-passage, amendment-passage, referral-committee`
- **2008-06-23** Read second time, amended, and re-referred to Standing Committee on Appropriations. `reading-2, reading-1, amendment-passage, referral-committee`
- **2008-07-10** In committee: Set, first hearing. Hearing canceled at the request of author.
- **2008-08-05** From committee: Be placed on second reading file pursuant to Senate Rule 28.8. `committee-passage`
- **2008-08-06** Read second time. To third reading. `reading-1, reading-2`
- **2008-08-06** Read third time, amended. To second reading. `reading-1, reading-3, amendment-passage`
- **2008-08-07** Read second time. To third reading. `reading-1, reading-2`
- **2008-08-11** Read third time, passed, and to Assembly. (Ayes 36. Noes 1. Page 4887.) `passage, reading-1, reading-3`
- **2008-08-11** In Assembly. Concurrence in Senate amendments pending. May be considered on or after August 13 pursuant to Assembly Rule 77.
- **2008-08-12** Assembly Rule 77 suspended. (Page 6339.)
- **2008-08-12** Re-referred to Standing Committee on Transportation pursuant to Assembly Rule 77.2. `referral-committee`
- **2008-08-18** Joint Rule 62(a), file notice waived. (Page 6605.)
- **2008-08-18** From committee: With recommendation: That Senate amendments be concurred in. (Ayes 14. Noes 0.) (August 18). `committee-passage`
- **2008-08-19** Assembly Rule 77 suspended. (Page 6682.)
- **2008-08-20** Senate amendments concurred in. To enrollment. (Ayes 77. Noes 0. Page 6729.) `committee-passage-favorable, amendment-passage`
- **2008-08-20** Action rescinded whereby the Assembly concurred in Senate amendments.
- **2008-08-28** Senate amendments concurred in. To enrollment. (Ayes 73. Noes 3. Page 6922.) `committee-passage-favorable, amendment-passage`
- **2008-09-18** Enrolled and to the Governor at 11 a.m.
- **2008-09-26** Approved by the Governor. `executive-signature`
- **2008-09-26** Chaptered by Secretary of State - Chapter 315, Statutes of 2008.

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/d4a96a5f-6fe5-4893-865b-dbeef9b792b2`. Confidence: reported (aggregated from official California legislature records).