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Federal
HPMS Spatial All Sections - 2024
Department of Transportation —
A GeoJSON file with all spatial roadway data for all sections from the 2024 Highway Performance Monitoring System (HPMS) attached to the All Road Network of Linear... -
County
Pavement Condition Index
Montgomery County of Maryland —
Pavement Condition Index is provided by the Department of Transportation for analyzing the conditions of the pavement for all 5,200 lane miles of roadways within the... -
Federal
Work Zone Data Exchange (WZDx) Feed Registry
Department of Transportation —
This dataset contains the up-to-date metadata on Work Zone feeds that meet the Work Zone Data Exchange (WZDx) specifications and is registered with USDOT ITS DataHub.... -
Federal
Estimated Lane-Miles of Public Roads by Functional System and State, 1980 - 2023 (HM-60)
Department of Transportation —
Miles of public roads by the roadway's functional system and whether rural or urban for the 50 states, DC, and Puerto Rico (from 1996) from FHWA Highway Statistics... -
County
Bikeways (geographic data)
Montgomery County of Maryland —
Separated and marked bike lanes, bike-friendly shoulders, signed and sharrowed on-road routes, paved and natural surface trails in Montgomery County. A '1' in LEVEL... -
Federal
Third Generation Simulation Data (TGSIM) Foggy Bottom Trajectories
Department of Transportation —
The main dataset is a 350 MB file of trajectory data (TGSIM-Foggy Bottom-Data.csv) that contains position, speed, and acceleration data for pedestrians, bicycles,... -
Federal
Third Generation Simulation Data (TGSIM) I-90/I-94 Moving Trajectories
Department of Transportation —
The main dataset is a 130 MB file of trajectory data (I90_94_moving_final.csv) that contains position, speed, and acceleration data for small and large automated (L2)... -
Federal
Third Generation Simulation Data (TGSIM) I-294 L1 Trajectories
Department of Transportation —
The main dataset is a 70 MB file of trajectory data (I294_L1_final.csv) that contains position, speed, and acceleration data for small and large automated (L1)... -
State
Annual Aggregated County Road Mileage
State of Washington —
An annual snapshot of county road mileage, in both lane and centerline miles, aggregated by Year, County, Function Classification, Thru Lane Surface, and Truck Route... -
City
Roadway Markings Jobs
City of Austin —
This dataset contains records of work completed and in-progress work from June 2018 to present for the purpose of tracking the installation and maintenance of... -
Federal
Maricopa County Regional Work Zone Data Exchange (WZDx) v1.1 Feed Sample
Department of Transportation —
The WZDx Specification enables infrastructure owners and operators (IOOs) to make harmonized work zone data available for third party use. The intent is to make... -
Federal
Third Generation Simulation Data (TGSIM) I-294 L2 Trajectories
Department of Transportation —
The main dataset is a 9 MB file of trajectory data (I294_L2_final.csv) that contains position, speed, and acceleration data for small and large automated (L2) and... -
City
Imagine Austin Centers
City of Austin —
The Growth Concept Map assembles compact and walkable activity centers and corridors, as well as job centers, and coordinates them with future transportation... -
Federal
Third Generation Simulation Data (TGSIM) I-90/I-94 Stationary Trajectories
Department of Transportation —
The main dataset is a 304 MB file of trajectory data (I90_94_stationary_final.csv) that contains position, speed, and acceleration data for small and large automated... -
Federal
Public Road Mileage, Lane Miles, and Vehicle Miles Traveled (VMT-421C/422C)
Department of Transportation —
Annual Public Road Mileage and Vehicle Miles Traveled (VMT) from 1900 through 2023 and Lanes Miles from 1980 through 2023 from Highway Statistics Tables VMT-421C and... -
City
Edge of Pavement
City of Bloomington —
This map data layer represents the edge of pavement of roadways for the City of Bloomington, Indiana. It was created and updated from aerial photography. Continual... -
State
Interstates
State of Maryland —
Maryland Roadway Centerline data consists of linear geometric features which represent the street centerline for all public roadways in the State of Maryland. The... -
State
Maryland Routes
State of Maryland —
Maryland Roadway Centerline data consists of linear geometric features which represent the street centerline for all public roadways in the State of Maryland. The... -
City
Street Name
City of New Orleans —
Road segments representing centerlines of all roadways or carriageways in a local government. Typically, this information is compiled from orthoimagery or other... -
State
Local and Other Roads
State of Maryland —
Maryland Roadway Centerline data consists of linear geometric features which represent the street centerline for all public roadways in the State of Maryland. The...