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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... -
Federal
BLM Natl Fire Perimeters Polygon
Department of the Interior —
This polygon feature class represents the final spatial extent and boundaries of the BLM Fire Occurrence and History Perimeter: Final Perimeters (FPER). FPER is not... -
Federal
BLM CO PLSS First Division Section
Department of the Interior —
The Public Land Survey System (PLSS) First Division is commonly as the section. This is the first set of divisions for a PLSS Township. This dataset represents the... -
Federal
Aviation Facilities
Federal Geographic Data Committee —
The Aviation Facilities dataset is updated every 28 days from the Federal Aviation Administration (FAA) and is part of the U.S. Department of Transportation... -
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... -
Federal
BLM Natl Grazing Allotment Polygons
Department of the Interior —
This polygon feature class represents the spatial extent and boundaries for BLM Grazing Allotments. This dataset is a subset of the official national dataset,... -
Federal
BLM Natl Public Lands Access Data Line
Department of the Interior —
This line feature represents Federal interests in private land, including easements and reservations (1) in which the Federal Government does not have a fee title... -
Federal
BLM Natl Recreation Site Points
Department of the Interior —
This feature class represents the point features that show the physical locations of BLM National Recreation Sites. The general types of recreation point features... -
Federal
BLM Natl GTLF Public Motorized Roads
Department of the Interior —
This feature class is the BLM Natl GTLF Public Motorized Roads subset of the feature dataset containing the BLM Ground Transportation Linear Features. A linear... -
Federal
BLM OR Cadastral PLSS Intersected Polygon Hub
Department of the Interior —
PLSSIntersected: This dataset represents the GIS Version of the Public Land Survey System including both rectangular and non-rectangular surveys. The primary source... -
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
BLM NM Carlsbad Field Office Karst Potential Areas
Department of the Interior —
Karst is a topography formed from the dissolution of soluble carbonate rocks such as limestone, dolomite, and gypsum. It is characterized by features like poljes... -
Federal
BLM MT SMA Surface Ownership Polygon
Department of the Interior —
Surface Management Agency: The Surface Management Agency (SMA) Geographic Information System (GIS) dataset depicts Federal land for the State of Montana, and... -
Federal
BLM Natl Areas of Critical Environmental Concern
Department of the Interior —
This polygon feature class contains BLM Designated Areas of Critical Environmental Concern (ACECs) polygons. These define areas within the public lands where special... -
Federal
BLM OR Remote Sensing Lidar Footprint Polygon Hub
Department of the Interior —
LIDAR_FOOTPRINT_POLY: Data consists of polygons depicting the spatial footprints of individual LIDAR projects. -
Federal
National Transit Map Routes
Federal Geographic Data Committee —
The National Transit Map - Routes dataset was compiled on June 02, 2025 from the Bureau of Transportation Statistics (BTS) and is part of the U.S. Department of... -
Federal
BLM OR Greater Sage Grouse General and Priority Habitat Management Area Polygon Hub
Department of the Interior —
The purpose of this dataset is to record polygon features identified as Greater Sage-Grouse Priority and General Habitat Management Areas in Eastern Oregon for use in... -
Federal
OCS Marine Minerals Lease Areas NGDA
Department of the Interior —
The Federal Outer Continental Shelf (OCS) Marine Mineral (e.g. sand and gravel) Lease Areas layer is maintained by the Bureau of Ocean Energy Management (BOEM), part... -
Federal
BLM CO Q1 2026 Oil and Gas Lease Sale
Department of the Interior —
This data set consists of digital mapping data describing polygon geometry and linked attribute data for BLM Colorado's Quarterly Oil and Gas Lease Sale Parcels in...