Monthly Modal Time Series

Modal Service data and Safety & Security (S&S) public transit time series data delineated by transit/agency/mode/year/month. Includes all Full Reporters--transit agencies operating modes with more than 30 vehicles in maximum service--to the National Transit Database (NTD). This dataset will be updated monthly.

The monthly ridership data is released one month after the month in which the service is provided. Records with null monthly service data reflect late reporting.

The S&S statistics provided include both Major and Non-Major Events where applicable. Events occurring in the past three months are excluded from the corresponding monthly ridership rows in this dataset while they undergo validation. This dataset is the only NTD publication in which all Major and Non-Major S&S data are presented without any adjustment for historical continuity.

Data e Risorse

Campo Valore
accessLevel public
accrualPeriodicity R/P1M
bureauCode {021:36}
catalog_@context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
catalog_@id https://data.transportation.gov/data.json
catalog_conformsTo https://project-open-data.cio.gov/v1.1/schema
catalog_describedBy https://project-open-data.cio.gov/v1.1/schema/catalog.json
dataQuality true
identifier https://data.transportation.gov/api/views/5ti2-5uiv
issued 2025-02-06
landingPage https://data.transportation.gov/d/5ti2-5uiv
language {en-US}
modified 2025-09-05
old-spatial United States
programCode {021:000}
publisher Federal Transit Administration
resource-type Dataset
source_datajson_identifier true
source_hash 9b9b5e03daea3da21747e48c021e97fd9154cb2aa771bbd7d2c673645506b405
source_schema_version 1.1
spatial {"type":"Polygon","coordinates":[[[-124.733253,24.544245],[-124.733253,49.388611],[-66.954811,49.388611],[-66.954811,24.544245],[-124.733253,24.544245]]]}
temporal R/2014-01-01/P1M
theme {"Public Transit"}
Gruppi
  • AmeriGEOSS
  • National Provider
  • North America
Tag
  • AmeriGEO
  • AmeriGEOSS
  • CKAN
  • GEO
  • GEOSS
  • National
  • North America
  • United States
  • collisions
  • ridership
  • safety
  • security
  • service
  • time-series
  • unlinked-passenger-trips
  • vehicle-revenue-hours
  • vehicle-revenue-miles
isopen False
license_id notspecified
license_title License not specified
maintainer NTD Program Support
maintainer_email NTDHelp@dot.gov
metadata_created 2025-09-25T16:15:27.148993
metadata_modified 2025-09-25T16:15:27.149004
notes Modal Service data and Safety & Security (S&S) public transit time series data delineated by transit/agency/mode/year/month. Includes all Full Reporters--transit agencies operating modes with more than 30 vehicles in maximum service--to the National Transit Database (NTD). This dataset will be updated monthly. The monthly ridership data is released one month after the month in which the service is provided. Records with null monthly service data reflect late reporting. The S&S statistics provided include both Major and Non-Major Events where applicable. Events occurring in the past three months are excluded from the corresponding monthly ridership rows in this dataset while they undergo validation. This dataset is the only NTD publication in which all Major and Non-Major S&S data are presented without any adjustment for historical continuity.
num_resources 4
num_tags 17
title Monthly Modal Time Series