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Federal
National Bridge Inventory
Federal Geographic Data Committee —
The National Bridge Inventory dataset is as of June 20, 2025 from the Federal Highway Administration (FHWA) and is part of the U.S. Department of Transportation... -
Crashes in DC
District of Columbia —
Crashes on the roadway blocks network of Washington, DC maintained by the District Department of Transportation (DDOT). In addition to locations, a related table... -
Federal
North American Rail Network Lines
Federal Geographic Data Committee —
The North American Rail Network (NARN) Rail Lines dataset was created in 2016 and was updated on July 18, 2025 from the Federal Railroad Administration (FRA) and is... -
Interstate Highways
District of Columbia —
Roadway Street Blocks representing Interstates, Freeways, Expressways in the District, This data set was created to act as a basis for public and private institutions... -
Metro Bus Stops 2023 - 2025
District of Columbia —
Archived WMATA Regional Bus Stops. The dataset includes bus stop identification, location, and inventory information last updated in December 2023 and now retired. On... -
Built Environment Indicators
District of Columbia —
This data layer provides a comprehensive set of indicators related to the built environment and their impact on health outcomes across the District of Columbia. It... -
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... -
County
Street Centerlines
Lake County, Illinois —
Download In State Plane Projection Here. ** The Street Centerline feature class now follows the NG911/State of Illinois data specifications including a... -
Roadway Functional Classification
District of Columbia —
Roadway Street Block by Functional Class. A single line, segmented at all intersections (alley, service road, drive, street, and driveway centerline types),... -
Federal
BLM AZ Travel Management Plans (Polygon)
Department of the Interior —
Travel management is an approach to establishing networks of roads for travel and transportation including areas for both motorized and non-motorized uses. Travel... -
Federal
Rail Mileposts
Federal Geographic Data Committee —
The Rail Mileposts dataset was updated on June 15, 2025 and was created on July 15, 2025 by the Federal Railroad Administration (FRA), and is part of the U.S.... -
Metro Bus Routes
District of Columbia —
This line layer was created from the GTFS data feeds from the Washington D.C. Metropolitan Area Transportation Authority (WMATA) to represent the new WMATA bus transit... -
Federal
BLM OR Ground Transportation GTRN Roads Line Hub
Department of the Interior —
GTRN_PUB_ROADS_ARC: Publication transportation dataset showing both BLM inventoried and non-inventoried roads in Oregon & Washington. This data does not include... -
Federal
Navigable Waterway Network Nodes
Federal Geographic Data Committee —
The Navigable Waterway Network Nodes dataset is periodically updated by the United States Army Corp of Engineers (USACE) and is part of the U.S. Department of... -
Job Destination Rail Access AM Peak
District of Columbia —
This layer considers jobs and destinations to be accessible by Metrorail if the destinations are reachable within 30 minutes by train. Access to jobs and destinations... -
Metro Bus Stops
District of Columbia —
This point layer was created from the GTFS data feeds from the Washington D.C. Metropolitan Area Transportation Authority (WMATA) to represent the new WMATA bus... -
Federal
BLM ID Ground Transportation Linear Features
Department of the Interior —
Formerly published as TRANS_NOC_GTLF_PUB_UNK_LINE This standard houses linear features on BLM lands as well as transportation features that provide access to BLM... -
Federal
BLM OR Ground Transportation GTRN Trails Line Hub
Department of the Interior —
gtrn_pub_trails_arc: Publication dataset showing both BLM inventoried and non-inventoried trails in Oregon & Washington. -
Federal
Navigable Waterway Network Lines
Federal Geographic Data Committee —
The Navigable Waterway Network Lines dataset is periodically updated by the United States Army Corp of Engineers (USACE) and is part of the U.S. Department of... -
High Injury Network
District of Columbia —
In 2022, DDOT conducted an analysis of all corridors in the District based on reported injury and fatality crash data from June of 2016 – July of 2021. The resulting...