Case study · San Antonio · Texas, USA
Nearly 6,000 VIA stops, scannable from 50 feet away.
VIA Metropolitan Transit scales the NaviLens system to the entire network after a pilot at 100 high-demand stops and together with Vibrant Works (formerly Lighthouse for the Blind). The board approves it in January 2023 and the mass installation starts in February 2024.

≈ 6,000
NaviLens codes at VIA stops
100
Pilot stops (high demand + Vibrant Works)
Jan 2023
Board vote to scale to the whole network
50 ft
Detection distance without focusing
The client
VIA Metropolitan Transit San Antonio, Texas
VIA Metropolitan Transit is the public transport authority of San Antonio (the seventh most populous city in the US) and runs more than 7,000 urban bus stops as well as the VIVA, Primo and VIAtrans services.
In 2021 a pilot starts with Vibrant Works —formerly Lighthouse for the Blind— at 100 high-demand stops and around its headquarters. The project is tested with blind and low-vision people, validated with feedback sessions and, in January 2023, the VIA board approves scaling it. In February 2024 the installation of nearly 6,000 NaviLens codes begins at stops across the network.

§ The solution
A standard bracket attached to every VIA pole.
The VIA team builds a metal bracket that bolts to the side of every stop pole, right next to the Bus Stop Number sign. That bracket carries the NaviLens code for that specific stop_id and the caption Scan from 30/50 ft with NaviLens GO App.
The app detects the code from over 15 metres away, without focusing, and reads aloud the stop number, the routes (8, 34, 42…) and the next arrivals in real time, in up to 42 languages. It replaces texting the stop number to 52020 with a spoken, multilingual channel.
§ Walkthrough
From the Vibrant Works pilot to the 6,000 stops of the network.

2021 · Vibrant Works pilot
Tests with real users
The pilot runs at 100 high-demand stops and around the former Lighthouse for the Blind, today Vibrant Works, with in-person testing and feedback sessions.

Street tests · COVID-19
Detection from several metres, without focusing
The sessions confirm that the code is detected from a distance, outdoors and under adverse lighting, which makes the difference compared to a standard QR stuck on the bus-stop sign.

Onboarding
Indoor training sessions
VIA pairs the rollout with training sessions: NaviLens / NaviLens GO app install, first guided scans and Q&A with the Vibrant Works team.

Voice readout
Spoken information in 42 languages
The app turns visual signage into spoken messages in up to 42 languages, which also makes it useful for people who do not read English fluently.

Stop 82603 · Route 34
Code next to the official sign
At each stop the code sits next to VIA's red sign with the Bus Stop Number and routes, keeping the information hierarchy that riders already know.

Real use · Pole corner
Scan from the sidewalk
The user does not need to touch the pole: they sweep the phone at chest height and the app tells them by sound how far and in what direction the code is.

Pilot session · 100 stops
Validation with the blind community
Massive tests with white-cane users are the foundation on which VIA's board, in January 2023, votes to scale the system to the entire network.

Operations · 6,000 installs
VIA street crews
From February 2024, VIA crews install the brackets one by one at nearly 6,000 stops: the code is bolted to the existing pole without altering street furniture.
§ What they said
“Over the next several months, VIA will install nearly 6,000 multi-colored QR-style coded NaviLens signs at bus stops and other locations.”
“VIA Metropolitan Transit is installing an innovative system that will assist people who are blind or low-vision in more easily navigating the public transportation system in the San Antonio region.”
“VIA Metropolitan, the transit operator in San Antonio, Texas, has partnered with Spain-based startup NaviLens to pilot a wayfinding smartphone application for blind or low-vision transit riders.”
§ Press notes
- VIA Metropolitan Transit — Installation of 6,000 NaviLens Signs Underway (Feb 2024)
- San Antonio Report — QR codes at San Antonio bus stops change the game for visually impaired commuters
- KSAT 12 — New app should help blind VIA bus riders navigate routes (Aug 2021)
- TAM — San Antonio VIA launches NaviLens wayfind tech (Feb 2024)
- Digi.City — App Will Help Blind, Visually Impaired Navigate San Antonio (Apr 2021)
- Fox San Antonio — San Antonio launches NaviLens for improved transit access
§ And your network?
Your next station can also speak.
Tell us about your network, your pain points and the KPIs you want to move. We’ll show you how NaviLens would fit —with comparable cases.


