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Government & Public Sector
GTFS IntegrationWCAG AAAReal-Time Arrivals

Développement de sites web de transport en commun

Vos usagers partent avant même de planifier un trajet

98+
Lighthouse Score
Accessibility audit
<1s
Route Lookup
Real-time GTFS feeds
100%
WCAG 2.2 AA+
ADA compliant
12+
Languages
i18n support built-in
What Public Transit Website Development Actually Fixes — And What It Won't

Your rider lands on your homepage at 6:47 AM, searching for the next bus. The arrival board is static. The trip planner links to a third-party tool that's down. They close the tab and open Google Maps. Public transit website development rebuilds that moment — GTFS-RT feeds power live countdown timers, CMS-managed service alerts target specific routes, and WCAG 2.2 AA compliance ensures screen readers don't hit dead ends. Your agency controls the rider experience instead of outsourcing it to Google. We deliver native trip planners with fare calculations, multilingual content engines that auto-detect language preference, and accessibility statement generators that update with every deploy. Six-week builds. Fixed fees starting at $12K. Your site becomes the source of truth, not the fallback.

Où les projets échouent

Your site fails WCAG audits and puts the agency at risk of ADA complaints Federal funding is on the line, and DOJ enforcement is a real possibility.
No real-time arrival data on the website means riders go straight to Google Maps The agency loses control of rider communication and stops being relevant in its own service area.
Route and schedule changes require a developer or vendor ticket to go through Outdated info sits live for days, and riders stop trusting what they see.
The site breaks on mobile, where 70%+ of riders are browsing They leave, call centers get slammed, and costs go up.
No multilingual support despite serving diverse communities That's a Title VI compliance issue and a failure to reach the riders who need service most.
The legacy CMS is slow, insecure, and costs $30K+ a year just to keep running You're paying more every year for a system that never gets better and keeps accumulating security risk.

Conformité

GTFS & GTFS-RT Integration

Direct ingestion of static and real-time GTFS feeds for live arrival predictions, trip planning, and service alerts. No third-party middleware required.

WCAG 2.2 AA/AAA Compliance

Every component is built and tested against WCAG 2.2 success criteria. We audit with axe-core, screen readers, and manual keyboard navigation testing.

Section 508 & Title VI

Full compliance with Section 508 for federally funded agencies and Title VI language access requirements. Audit documentation included for FTA review.

Interactive Route Maps

Mapbox GL-powered route maps with stop-level detail, vehicle tracking overlays, and high-contrast modes for low-vision users.

CMS-Managed Alerts & Schedules

Non-technical staff can publish service alerts, detour notices, and schedule changes in minutes. No developer needed for day-to-day content updates.

Performance & Uptime Monitoring

Sub-second page loads on 3G connections. Built-in monitoring dashboards track Core Web Vitals and uptime SLAs critical for public-facing infrastructure.

Ce que nous construisons

Fails WCAG audits and exposes your agency to ADA complaints that threaten federal funding

Live countdown timers at every stop, pulled from GTFS-RT feeds and displayed with zero latency

Shows no real-time arrivals, so riders bypass your site entirely and trust Google Maps instead

Native trip planner calculates transfers, walking directions, and fares without leaving your domain

Requires developer tickets just to update a route schedule, leaving outdated info live for days

CMS-managed service alerts with route-level targeting, push hooks, and automatic expiration logic

Breaks on mobile devices where 70%+ of your ridership is actively searching for trip data

Full i18n framework supporting 12+ languages with auto-detection and per-page translation control

Offers zero multilingual support despite serving communities that require Title VI compliance

Interactive fare calculator links directly to mobile payment apps by zone, pass type, and rider category

Costs $30K+ annually to maintain a legacy CMS that accumulates security risk without improving

Auto-generated accessibility conformance reports that update with every deployment and pass audits

Notre processus

01

Data & Compliance Audit

We audit your existing GTFS feeds, current site accessibility, and FTA compliance documentation. This shapes the technical spec and surfaces quick wins early.
Week 1-2
02

Information Architecture & Design

Rider journey mapping, stakeholder interviews, and high-fidelity prototypes tested with actual transit users. Every screen reviewed for WCAG conformance.
Week 3-5
03

GTFS Integration & Build

Core platform development covering GTFS/GTFS-RT feed parsing, Mapbox route rendering, CMS configuration, and multilingual content scaffolding.
Week 6-10
04

Accessibility QA & Load Testing

Full WCAG 2.2 audit with assistive technology testing, 508 compliance review, and load testing against peak ridership traffic patterns.
Week 11-12
05

Launch & Staff Training

Production deployment with CDN edge caching, CMS training for operations staff, and 30 days of post-launch support. Monitoring dashboards go live on day one.
Week 13
Next.jsMapbox GLGTFS RealtimeSupabaseVercelTailwind CSS

Questions fréquentes

Quelles données GTFS vous sont nécessaires pour créer un site web de transport ?

Au minimum, nous avons besoin de votre flux GTFS statique — routes, arrêts, horaires, tarifs. Si vous disposez de flux GTFS-Realtime pour les positions des véhicules et les mises à jour des trajets, nous les intégrons pour les prévisions d'arrivée en direct. Pas encore de GTFS ? Nous pouvons générer des flux conformes à partir de vos données d'horaires existantes.

Comment assurez-vous la conformité WCAG 2.2 et Section 508 ?

Nous construisons chaque composant en respectant les critères de succès WCAG 2.2 AA dès le départ — pas en tant que correctif après construction. Le contrôle qualité inclut les analyses automatisées axe-core, les tests manuels des lecteurs d'écran avec NVDA et VoiceOver, les audits de navigation au clavier uniquement et la vérification du contraste des couleurs. Nous livrons un VPAT officiel pour la documentation FTA.

Le personnel non technique peut-il gérer les alertes de service et les changements d'horaires ?

Oui. Nous configurons un CMS découplé avec des permissions basées sur les rôles afin que le personnel d'exploitation puisse publier des alertes de service, des avis de détour et des mises à jour d'horaires sans modifier le code. Les alertes peuvent être ciblées sur des routes spécifiques et programmées pour expirer automatiquement, évitant que des informations obsolètes ne restent sur le site.

Combien de temps prend la création d'un site web de transport en commun ?

Un site d'agence de transport type prend 10 à 13 semaines du lancement à la mise en ligne. Les agences multimodales avec intégration GTFS-RT extensive, planification de trajets et exigences multilingues peuvent atteindre 16 semaines. Chaque proposition inclut un calendrier fixe avec des points de contrôle importants.

Supportez-vous les sites web multilingues pour la conformité du Titre VI ?

Absolument. Nous construisons avec un framework i18n complet supportant 12+ langues d'emblée. Les gestionnaires de contenu ajoutent des traductions par page via le CMS. Nous implémentons également une détection automatique de la langue basée sur les paramètres du navigateur et incluons des sélecteurs de langue bien visibles qui respectent les exigences du Titre VI.

Que se passe-t-il après le lancement ?

Chaque projet inclut 30 jours de support post-lancement couvrant les corrections de bugs, les ajustements de contenu et la surveillance des performances. Après cela, des forfaits de rétention facultatifs sont disponibles pour la surveillance continue des flux GTFS, les audits d'accessibilité, les mises à jour du CMS et le développement de fonctionnalités au fur et à mesure que votre réseau de transport se développe.

Transit Websites from $12,000
Fixed-fee. WCAG audit included. 30-day post-launch support.
See all packages →

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We'll review your current site, GTFS feeds, and compliance gaps — quote delivered within 24 hours.

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