connecticut — GTFS Transit Data for United States

Active
Connecticut-Transit United States August 24, 2025 — January 9, 2027

About This Feed

The connecticut GTFS feed by Connecticut-Transit provides structured public transit data for United States, covering 184 routes and 9421 stops operated by 7 transit agencies. Formatted in the General Transit Feed Specification (GTFS) standard, this dataset is ready for integration with transit apps, routing engines, and urban planning tools.

Valid from August 24, 2025 to January 9, 2027. Suitable for production use in transit applications, GTFS editors, and GTFS-RT integrations.

Data is automatically validated and corrected. View our quality pipeline →

Transit map showing connecticut routes and stops in United States
Explore 184 routes, 9,421 stops, 7 agencies

Browse routes, stops, and agencies from this specific feed. Public pages show merged data from all feeds — sign in to access per-feed breakdowns useful for GTFS integration and debugging.

Sign in to access →

Download Data

Enhanced & Validated Recommended

Updated 2026-04-03

Cleaned, corrected, and validated against GTFS specifications. View corrections.

ZIP GTFS Feed — Corrected & Enriched
6.32 MB
Download GTFS
This work is licensed under a Custom_license. Content Hash: a4dea9ceda02a8c5edd9fd1e44394aee159bb8ca
ZIP Validation Report
0.01 MB
Download
0Errors
10Warnings
0Info
Top Issues
stop too far from shape9
stops match shape out of order1
GeoJSON GeoJSON Data
0.3 MB
Download

Original Source

Obtained 2026-02-03

Unmodified GTFS data from official sources. May contain errors or inconsistencies.

ZIP GTFS Source Data
11.44 MB
Download
Source: Official download License: Custom_license Content Hash: 607a360a2e48a275bf1e3e615e0b7c4f25aef37e
ZIP Validation Report
0.06 MB
Download
0Errors
5,900Warnings
0Info
Top Issues
stop too far from shape using user distance3,038
mixed case recommended field2,625
fast travel between consecutive stops203
Build real-time departures into your app Free API Access →

Frequently Asked Questions

What is GTFS data?

General Transit Feed Specification (GTFS) is an open data format for public transit schedules and geographic information. Created by Google and TriMet, it defines a common format for transit agencies to publish their data, enabling developers to build interoperable transit applications, trip planners, and mobility analytics tools.

What is the difference between enhanced and source data?

Source data is the original GTFS feed obtained directly from the transit agency or official provider. The enhanced version has been processed by our team to fix common errors, remove inconsistencies, and ensure compliance with GTFS specifications. We recommend using the enhanced version for production applications.

Can I use this data in my application?

Data usage depends on the license specified by the original provider. Check the license information in the download section above. Many GTFS feeds are published under open data licenses that allow free use with attribution. Always verify the license terms before integrating data into your project.

How do I validate a GTFS feed?

Each feed includes a validation report that documents errors and warnings. You can also use tools like the MobilityData GTFS Validator to independently validate the data. Our enhanced feeds have already been processed to resolve the most critical validation issues.

All data on this site is sourced from publicly available sources. If you believe a file has been posted in error or an incorrect license has been attributed, please contact us.