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Federal
Test Data of Proof-of-Concept Vehicle Platooning Based on Cooperative Adaptive Cruise Control (CACC)
Department of Transportation —
The data represent the performance of a proof-of-concept vehicle platooning based on the Cooperative Adaptive Cruise Control (CACC) application. The Federal Highway... -
City
Traffic Signals Status
City of Austin —
This dataset reports on the operation state of traffic signals in Austin, TX. Traffic signals enter flash mode when something is preventing the signal from operating... -
Federal
Process-structure-properties investigations for laser powder bed fused IN718 in the as-built condition
Department of Commerce —
This data repository provides a central location for a body of work using one build of nickel-based alloy 718 (IN718) material and resulted in three different... -
State
MCNA - Population Points with T/D Standards
State of California —
Updated 10/6/2022: In the Time/Distance analysis process, points that were found to have been included initially, but with no significant or year-round population... -
City
Bicycle Catalyst Projects
City of Seattle —
The Bicycle and E-Mobility Element of the STP will help create a safer, more bikeable Seattle. It provides a foundation for the City of Seattle to grow our investment... -
City
Light Rail Alignment
City of Seattle —
Frequent, reliable transit service is the foundation of a transportation system that empowers all travelers and makes Seattle a truly transit-friendly city. A robust... -
State
i04 CIMIS Weather Stations
State of California —
The California Irrigation Management Information System (CIMIS) currently manages over 145 active weather stations throughout the state. Archived data is also... -
City
Bike Plus Network
City of Seattle —
The Bicycle and E-Mobility Element of the STP will help create a safer, more bikeable Seattle. It provides a foundation for the City of Seattle to grow our investment... -
Federal
Rail Mileposts NGDA
Federal Geographic Data Committee —
The Rail Mileposts dataset was compiled on June 15, 2025 and was updated on September 01, 2025 by the Federal Railroad Administration (FRA), and is part of the U.S.... -
City
Enhanced Street Crossings
City of Seattle —
The Pedestrian Element of the Seattle Transportation Plan (STP) is a blueprint to create a more walkable Seattle and provides a suite of pedestrian improvements... -
City
Bluetooth Travel Sensors - Individual Address Files (IAFs)
City of Austin —
This dataset contains information about Bluetooth devices detected by our Bluetooth travel sensors. Each record contains a detected device’s anonymized Media Access... -
Metro Bus Routes 2023 - 2025
District of Columbia —
Archived WMATA Regional Bus Lines. The dataset includes bus line identification, stop, and route information last updated in December 2023 and now retired. On June 29,... -
City
Transportation Network Providers - Drivers
City of Chicago —
Note, 7/29/2025: Please see https://data.cityofchicago.org/stories/s/mpqt-6a2q for information on a data correction. All drivers reported by Transportation Network... -
State
Unimproved Roads
State of Connecticut —
A custom basemap created for internal Connecticut Department of Transportation in web apps and maps.The basemap represents the most recent and active Public Road... -
State
Routing Segments
State of Connecticut —
A custom basemap created for internal Connecticut Department of Transportation in web apps and maps.The basemap represents the most recent and active Public Road... -
Federal
Data from: Spatial and temporal features of snow water equivalent across a headwater catchment in the Sierra Nevada
Department of Agriculture —
Accompanying dataset for: “Spatial and Temporal Features of Snow Water Equivalent Across a Headwater Catchment in the Sierra Nevada”Abstract:Here, we present the... -
City
TRANSPORTATION_urban_trails_network
City of Austin —
The Urban Trails dataset describes a specific type of pedestrian and bicycle-user infrastructure. The ideal design of an Urban Trail is an off-street, 12 foot wide... -
City
Street Network Database SND
City of Seattle —
The pathway representation consists of segments and intersection elements. A segment is a linear graphic element that represents a continuous physical travel path... -
Federal
Vegetation Monitoring at Channel Islands National Park (CHIS) by the Mediterranean Coast Network (MEDN): 1984-2025 — Data Package
Department of the Interior —
Channel Islands National Park, and later in collaboration with the Mediterranean Coast Network (MEDN) have been monitoring vegetation at Channel Islands National Park...