PolicyBrief
H.R. 3648
119th CongressMay 29th 2025
Transit Captions Innovations Act
IN COMMITTEE

The Transit Captions Innovations Act authorizes funding for the Department of Transportation to support the use of real-time transcription and translation technology to improve language accessibility for transit riders.

Kevin Mullin
D

Kevin Mullin

Representative

CA-15

LEGISLATION

Transit Captions Act Authorizes $20M+ for Real-Time Translation on Public Transit Through 2031

The Transit Captions Innovations Act is straightforward: it amends federal transportation law to prioritize and fund technology that makes public transit more accessible. Specifically, it changes Section 5312(e)(3) of the U.S. Code to allow the Department of Transportation (DOT) to support the use of real-time transcription and translation technology in transit systems. Think live captioning on the bus or instant translation services at a train station kiosk.

The Real-Time Accessibility Upgrade

This bill directly addresses a major pain point for riders who are deaf, hard of hearing, or have limited English proficiency (LEP). If you’ve ever been on a subway or bus when the PA system crackles out an important announcement about a delay or a last-minute stop change, you know how crucial clear communication is. For someone who relies on visual or translated information, those announcements are often completely missed. This legislation aims to fix that by making sure transit agencies can get federal support to implement tech that provides that information instantly and clearly, whether you need captions or a translation into Spanish, Mandarin, or any other language.

Putting Federal Dollars Behind the Tech

It’s one thing to say the DOT can fund something, and another to actually authorize the cash. Section 3 of this bill does the latter, setting aside specific funding for these accessibility projects over a five-year period. Starting in fiscal year 2027 with $4,000,000, the authorization gradually increases each year, topping out at $4,415,251 by fiscal year 2031. That’s over $20 million dedicated solely to improving language access and real-time communication on public transit systems nationwide. This multi-year commitment gives transit agencies the certainty they need to plan, test, and roll out these systems effectively, rather than relying on one-off grants.

The Everyday Impact for Riders

For the average commuter, this means fewer communication barriers and a smoother journey for everyone. Imagine a construction worker who uses public transit and speaks primarily Polish. If there’s an unexpected service disruption, the new technology could instantly translate the announcement on a screen or a personal device. Similarly, a student who is deaf could now rely on real-time captions for every announcement, eliminating the stress of missing critical safety or routing information. While the bill is clearly beneficial, the key challenge will be ensuring the technology agencies choose is actually effective, reliable, and standardized across different transit systems. The goal is seamless access, not a confusing patchwork of poorly implemented apps and screens.