Maryland Transit Administration

aid: maryland-transit-administration
name: Maryland Transit Administration
description: The Maryland Transit Administration (MDOT MTA) supports open transit data initiatives and makes resources available
  to developers and applications. It primarily uses the General Transit Feed Specification (GTFS) and GTFS-RT to convey schedule,
  geographic, fare, vehicle position, and trip update data for Local Bus, Light Rail, Metro Subway, MARC Train, and Commuter
  Bus services in a standardized format.
type: Index
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
tags:
- Government
- GTFS
- GTFS-RT
- Public Transportation
- Transit
- Bus
- Rail
- Subway
url: https://raw.githubusercontent.com/api-evangelist/maryland-transit-administration/refs/heads/main/apis.yml
created: '2025-05-02'
modified: '2026-04-28'
specificationVersion: '0.19'
apis:
- aid: maryland-transit-administration:mta-local-bus-gtfs
  name: MDOT MTA Local Bus GTFS
  description: Static GTFS feed and GTFS-RT vehicle positions and trip updates for MDOT MTA Local Bus service. Includes GTFS-Fares
    V2 fare data.
  humanURL: https://www.mta.maryland.gov/developer-resources
  baseURL: https://feeds.mta.maryland.gov/gtfs/local-bus
  tags:
  - GTFS
  - Bus
  - Public Transportation
  properties:
  - type: Documentation
    url: https://www.mta.maryland.gov/developer-resources
  - type: GTFS
    url: https://feeds.mta.maryland.gov/gtfs/local-bus
- aid: maryland-transit-administration:mta-light-rail-gtfs
  name: MDOT MTA Light Rail GTFS
  description: Static GTFS feed and GTFS-RT vehicle positions and trip updates for MDOT MTA Light Rail service. Includes GTFS-Fares
    V2 fare data.
  humanURL: https://www.mta.maryland.gov/developer-resources
  baseURL: https://feeds.mta.maryland.gov/gtfs/light-rail
  tags:
  - GTFS
  - Light Rail
  - Public Transportation
  properties:
  - type: Documentation
    url: https://www.mta.maryland.gov/developer-resources
  - type: GTFS
    url: https://feeds.mta.maryland.gov/gtfs/light-rail
- aid: maryland-transit-administration:mta-metro-subway-gtfs
  name: MDOT MTA Metro Subway GTFS
  description: Static GTFS feed and GTFS-RT vehicle positions and trip updates for MDOT MTA Metro Subway service. Includes
    GTFS-Fares V2 fare data.
  humanURL: https://www.mta.maryland.gov/developer-resources
  baseURL: https://feeds.mta.maryland.gov/gtfs/metro
  tags:
  - GTFS
  - Subway
  - Public Transportation
  properties:
  - type: Documentation
    url: https://www.mta.maryland.gov/developer-resources
  - type: GTFS
    url: https://feeds.mta.maryland.gov/gtfs/metro
- aid: maryland-transit-administration:mta-marc-train-gtfs
  name: MDOT MTA MARC Train GTFS
  description: Static GTFS feed and GTFS-RT vehicle positions and trip updates for MDOT MTA MARC commuter rail service.
  humanURL: https://www.mta.maryland.gov/developer-resources
  baseURL: https://feeds.mta.maryland.gov/gtfs/marc
  tags:
  - GTFS
  - Rail
  - Public Transportation
  properties:
  - type: Documentation
    url: https://www.mta.maryland.gov/developer-resources
  - type: GTFS
    url: https://feeds.mta.maryland.gov/gtfs/marc
  - type: GTFS-RT Trip Updates
    url: https://mdotmta-gtfs-rt.s3.amazonaws.com/MARC+RT/marc-tu.pb
  - type: GTFS-RT Vehicle Positions
    url: https://mdotmta-gtfs-rt.s3.amazonaws.com/MARC+RT/marc-vp.pb
- aid: maryland-transit-administration:mta-commuter-bus-gtfs
  name: MDOT MTA Commuter Bus GTFS
  description: Static GTFS feed and GTFS-RT vehicle positions and trip updates for MDOT MTA Commuter Bus service.
  humanURL: https://www.mta.maryland.gov/developer-resources
  baseURL: https://feeds.mta.maryland.gov/gtfs/commuter-bus
  tags:
  - GTFS
  - Bus
  - Public Transportation
  properties:
  - type: Documentation
    url: https://www.mta.maryland.gov/developer-resources
  - type: GTFS
    url: https://feeds.mta.maryland.gov/gtfs/commuter-bus
- aid: maryland-transit-administration:mta-service-alerts
  name: MDOT MTA Service Alerts
  description: System-wide GTFS-RT service alerts feed for all MDOT MTA modes.
  humanURL: https://www.mta.maryland.gov/developer-resources
  baseURL: https://feeds.mta.maryland.gov/alerts.pb
  tags:
  - GTFS-RT
  - Alerts
  - Public Transportation
  properties:
  - type: Documentation
    url: https://www.mta.maryland.gov/developer-resources
  - type: GTFS-RT Alerts
    url: https://feeds.mta.maryland.gov/alerts.pb
common:
- type: LinkedIn
  url: https://www.linkedin.com/company/mtamaryland
- type: Portal
  url: https://www.mta.maryland.gov/developer-resources
- type: Website
  url: https://www.mta.maryland.gov/
- type: GTFS Specification
  url: https://gtfs.org/
- type: Swiftly Documentation
  url: https://swiftly-inc.stoplight.io/docs/realtime-standalone/
- type: Integrations
  url: https://www.mta.maryland.gov/integrations
integrations:
- name: State of Maryland
- name: Maryland Transit Administration
- name: Governor's Office
- name: MDOT
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com