Public transit: California Transit Stop Registry: transit datasets.
Summary
Existing law establishes the Department of Transportation and vests it with various powers and duties. This bill would require the department to create, on or before June 1, 2027, and with input from transit operators, the California Transit Stop Registry as a centralized, statewide dataset of standardized information regarding transit stops that includes, but is not limited to, each transit stop's name, location, available seating, and unique identifier, and information on whether the transit stop is sheltered, as specified. Existing law provides for the funding of public transit, including under the Mills-Alquist-Deddeh Act, also known as the Transportation Development Act. This bill would require a transit operator, as defined, on or before January 1, 2028, to (1) ensure that the name and location of each of its transit stops conforms with the name and location for the stop in the California Transit Stop Registry, (2) use a transit stop's unique identifier listed in the registry when publishing any dataset with stop information or during publication of agency open datasets, and (3) report, for inclusion in the California Transit Stop Registry, if each of its transit stops has seating and shelter. By requiring a transit operator to perform new duties, the bill would impose a state-mandated local program. The California Constitution requires the state to reimburse local agencies and school districts for certain costs mandated by the state. Statutory provisions establish procedures for making that reimbursement. This bill would provide that, if the Commission on State Mandates determines that the bill contains costs mandated by the state, reimbursement for those costs shall be made pursuant to the statutory provisions noted above.
Bill status
passed both
4 of 5 stages cleared
Introduction
Jan 2026
Committee Review
Aug 2026
Assembly Passage
May 2026
Senate Passage
Aug 2026
Governor
Introduced Jan 16, 2026
Last action Aug 26, 2026
Maddy AI version diff · 4 comparisons
What changed between versions
08/30/26 - Enrolled
→
AB1599
·
1 edit
MINOR
No substantive policy changes occurred between these two versions. The diff reflects a conversion from a traditional legislative document format (with clerk signatures, chapter number placeholder, and page numbering) to a web page display format (with navigation menus, bill status timeline, and search interface). The actual legal text of AB 1599 - including the digest, Section 14113 of the Government Code, Section 99150.5 of the Public Utilities Code, and the state mandates reimbursement provision - is identical in both versions.
TECHNICAL
The bill text was reformatted from a traditional legislative document layout (with page numbers, clerk signatures, and chapter placeholder) into a web page presentation with navigation elements, a bill status timeline showing introduction on January 16, 2026, Senate amendments on June 4 and August 21, 2026, passage in both chambers on August 26, 2026, and enrollment on August 30, 2026.
Floor votes · Senate Aug 26, 2026 · Assembly May 21, 2026
How they voted
40–0
Passed
Total votes 40
Aug 26, 2026
D
Democratic30
100% Yea
R
Republican10
100% Yea
Vote distribution
All Yea
All Nay
Mixed
No data
Full legislative history
Actions timeline
Total actions
21
Key actions
9
Committee
9
Amendments
4
Aug 26, 2026
Lower · Passed
Senate amendments concurred in. To Engrossing and Enrolling. (Ayes 79. Noes 0.).
lower
Aug 26, 2026
Introduced
In Assembly. Concurrence in Senate amendments pending.
lower
Aug 26, 2026
Upper · Passed
Read third time. Passed. Ordered to the Assembly. (Ayes 40. Noes 0.).
upper
Aug 21, 2026
Upper · Passed
Read third time and amended. Ordered to second reading.
upper
Aug 13, 2026
Upper · Passed
From committee: Do pass. (Ayes 7. Noes 0.) (August 13).
upper
Aug 3, 2026
Committee
In committee: Referred to APPR. suspense file.
upper
Jun 24, 2026
Upper · Passed
From committee: Do pass and re-refer to Com. on APPR. with recommendation: To Consent Calendar. (Ayes 13. Noes 0.) (June 23). Re-referred to Com. on APPR.
upper
Jun 4, 2026
Introduced
From committee chair, with author's amendments: Amend, and re-refer to committee. Read second time, amended, and re-referred to Com. on TRANS.
upper
Jun 3, 2026
Committee
Referred to Com. on TRANS.
upper
May 21, 2026
Lower · Passed
Read third time. Passed. Ordered to the Senate. (Ayes 74. Noes 0. Page 5188.)
lower
May 14, 2026
Lower · Passed
From committee: Do pass. (Ayes 15. Noes 0.) (May 14).
lower
May 6, 2026
Committee
In committee: Set, first hearing. Referred to APPR. suspense file.
lower
Mar 24, 2026
Lower · Passed
From committee: Do pass and re-refer to Com. on APPR. (Ayes 16. Noes 0.) (March 23). Re-referred to Com. on APPR.
lower
Feb 2, 2026
Committee
Referred to Com. on TRANS.
lower
Jan 17, 2026
Lower · Passed
From printer. May be heard in committee February 16.
lower
1 primary · 2 co-sponsors
Sponsors
Role
Legislator
Party
State
District
P
Patrick Ahrens
DDemocratic
Co
LaShae Sharp-Collins
DDemocratic
Co
Lori Wilson
DDemocratic
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