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Federal
Intermodal Passenger Connectivity Database (IPCD)
Department of Transportation —
The Intermodal Passenger Connectivity Database (IPCD) dataset was compiled on August 10, 2021 and was updated October 19, 2022 from the Bureau of Transportation... -
Federal
2023 NTD Annual Data - General Transit Feed Specification (GTFS) Weblinks
Department of Transportation —
NOTE: As weblinks are updated continually by transit agencies, some links submitted in Report Year 2023 may no longer work. The most up-to-date weblinks dataset is... -
Federal
Intercity Bus Atlas Routes
Department of Transportation —
The Intercity Bus Atlas - Routes dataset uses source data from April 08, 2025 and was created on April 08, 2025 from the Bureau of Transportation Statistics (BTS) and... -
Federal
General Transit Feed Specification Weblinks
Department of Transportation —
As of Report Year (RY) 2023, FTA requires that reporters with fixed route modes create and maintain a public domain general transit feed specification (GTFS) dataset... -
Federal
Intermodal Passenger Connectivity Database (IPCD)
Federal Geographic Data Committee —
The Intermodal Passenger Connectivity Database (IPCD) dataset was compiled on August 10, 2021 and was updated October 19, 2022 from the Bureau of Transportation... -
Federal
Intercity Bus Atlas Stops
Department of Transportation —
The Intercity Bus Atlas - Stops dataset uses source data from April 08, 2025 and was created on April 08, 2025 from the Bureau of Transportation Statistics (BTS) and... -
Federal
Oceanographic and meteorological data collected by over 800 sensors on nodes at over 60 sites on the 5 arrays of the Ocean Observatories Initiative (OOI) network since 2013
National Oceanic and Atmospheric Administration, Department of Commerce —
The Ocean Observatories Initiative (OOI) consists of seven arrays that are continually collecting data about ocean conditions. These marine arrays are outfitted with... -
Federal
Intercity Air, Bus, and Rail Transportation Facilities
Department of Transportation —
Airports with scheduled service and intercity bus and intercity rail (Amtrak/Alaska rail) facilities for years 2006, 2012, 2018, and 2021. Used to find rural areas... -
Federal
Collection A&I - Safety Programs
Department of Transportation —
This area of the website provides information on three of the safety programs established by FMCSA to support this mission. The three programs covered by this area... -
Federal
National Transit Map Stops NGDA
Department of Transportation —
The National Transit Map - Stops dataset was compiled on September 02, 2025 from the Bureau of Transportation Statistics (BTS) and is part of the U.S. Department of...