Commuter Authority Rail Safety Improvement (CARSI) Grant Program

CFDA 20.266 Active Grant
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Program Funding

Annual program obligations reported to SAM.gov.

Latest annual funding (estimated)
$60M FY2026
$60M
FY26*
* estimated

Program Objective

The Commuter Authority Rail Safety Improvement (CARSI) program provides funding for the construction of projects which will eliminate hazards and improve safety at public railway-highway crossings.

Eligibility

Eligible Applicants

  • Transit Authority

An applicant must be a “commuter authority” as defined in 49 U.S.C. 24102, which is a State, local, or regional entity established to provide, or make a contract for, commuter rail passenger transportation. An eligible commuter authority must have experienced at least one accident investigated by the National Transportation Safety Board (NTSB) between January 1, 2008, and December 31, 2018, and for which the NTSB issued an accident report.The applicant must be either: (1) a commuter authority that meets the eligibility requirements listed above; OR (2) a public or non-profit entity partnering with an eligible commuter authority. NOTE: Applicants are encouraged to partner with their State DOT and are encouraged to have their State DOT apply as the prime applicant for receipt of DOT Federal funding. As appropriate, awards may be made to State DOTs as pass-through grantees for administration of the funds to a commuter authority as a subawardee. Per 2 CFR 200.1, a pass-through entity is a non-Federal entity that provides a subaward to a subrecipient to carry out part of a Federal program.

NOTE: If eligible commuter authority applicants operate on a rail corridor owned by an entity other than the commuter authority, a letter from the rail owners is required supporting the proposed project.

How to Apply

Award Procedure

Varies by project. Generally, FHWA publishes a notice of funding, soliciting applications for assistance, reviews these applications, and determines which applications are most qualified for award. Please see the individual notice of funding for details.

Decision Timeline

  • Approval: > 180 Days
Program details & compliance

Description

The Commuter Authority Rail Safety Improvement (CARSI) program provides funding for the construction of projects which will eliminate hazards and improve safety at public railway-highway crossings.

This Assistance Listing 20.266 created in August 2025 was included in the previous ALN 20.205, please refer to former ALN 20.205 for FY24 and FY25 financial obligations. The new Assistance Listing 20.266 will be utilized by DOT at the start of FY 2026.

Mission Categories

Primary: Highways, Public Roads, and Bridges

Use of Funds

Allowed Uses

See program notice of funding.

Required Documentation

All required credentials and documentation will be specified in the notice(s) of funding opportunit(y/ies) as made available on Grants.gov.

Additional information can be found at:

https://www.transportation.gov/rural/grant-toolkit/commuter-authority-rail-safety-improvement-grants

Reporting & Compliance

Records Retention
5 years

Applicable 2 CFR 200 Subparts

  • Subpart B — General Provisions
  • Subpart C — Pre-Federal Award Requirements
  • Subpart D — Post-Federal Award Requirements
  • Subpart E — Cost Principles
  • Subpart F — Audit Requirements

Contacts

Malcom Smith
2023665880
1200 New Jersey Ave., SE, Washington, DC 20590
Data from SAM.gov Federal Assistance Listings. Source published: 2026-02-05. Spec v2.0. Last synced: 2026-05-29 05:33:20.