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AB-1599 • 2026

Public transit: California Transit Stop Registry: transit datasets.

Public transit: California Transit Stop Registry: transit datasets.

Education
Passed Legislature

This bill passed both chambers and reached final enrollment, even if later executive action is not shown here.

Sponsor
Ahrens
Last action
2026-06-04
Official status
From committee chair, with author's amendments: Amend, and re-refer to committee. Read second time, amended, and re-referred to Com. on TRANS.
Effective date
Not listed

Plain English Breakdown

The official source material does not provide specific details on penalties or consequences for non-compliance by public transit operators.

California Transit Stop Registry

This law requires the Department of Transportation to create a statewide database with information about all transit stops in California and mandates that public transit operators use this registry when providing stop details.

What This Bill Does

  • The bill tells the Department of Transportation to make a big list of every bus or train stop in California by June 1, 2027.
  • This list must include each stop's name, where it is located, what amenities are available there, and give each stop a special code number.
  • Public transit companies that receive state funding need to make sure their stops match up with the information in this new registry by January 1, 2028.
  • These companies must use the unique codes given to each stop when they share any data about their stops or publish open datasets.

Who It Names or Affects

  • The Department of Transportation
  • Public transit operators that receive state funding

Terms To Know

Centralized dataset
A single, main collection of information about all the bus and train stops in California.
Unique identifier
A special code given to each transit stop that helps tell it apart from other stops.

Limits and Unknowns

  • The bill does not say exactly how much money will be needed to create and maintain the registry.
  • It is unclear if all public transit operators, including those who do not get state funding, must follow these rules.
  • There are no details on what happens if a company fails to comply with the new requirements.

Bill History

  1. 2026-06-04 California Legislative Information

    From committee chair, with author's amendments: Amend, and re-refer to committee. Read second time, amended, and re-referred to Com. on TRANS.

  2. 2026-06-03 California Legislative Information

    Referred to Com. on TRANS.

  3. 2026-05-21 California Legislative Information

    In Senate. Read first time. To Com. on RLS. for assignment.

  4. 2026-05-21 California Legislative Information

    Read third time. Passed. Ordered to the Senate. (Ayes 74. Noes 0.)

  5. 2026-05-18 California Legislative Information

    Read second time. Ordered to third reading.

  6. 2026-05-14 California Legislative Information

    From committee: Do pass. (Ayes 15. Noes 0.) (May 14).

  7. 2026-05-06 California Legislative Information

    In committee: Set, first hearing. Referred to APPR. suspense file.

  8. 2026-03-24 California Legislative Information

    From committee: Do pass and re-refer to Com. on APPR. (Ayes 16. Noes 0.) (March 23). Re-referred to Com. on APPR.

  9. 2026-03-24 California Legislative Information

    Coauthors revised.

  10. 2026-02-02 California Legislative Information

    Referred to Com. on TRANS.

  11. 2026-01-17 California Legislative Information

    From printer. May be heard in committee February 16.

  12. 2026-01-16 California Legislative Information

    Read first time. To print.

Official Summary Text

AB 1599, as amended, Ahrens.
Public transit: California Transit Stop Registry: transit datasets.
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
December 31, 2026,
June 1, 2027,
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 amenities, and unique identifier, 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 that qualifies for funding under the act
operator, as defined,
to ensure, on or before
June 1, 2027,
January 1, 2028,
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 and to 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. 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.

Current Bill Text

Read the full stored bill text
Download Bill PDF