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City
Traffic Crashes - Crashes
City of Chicago —
Crash data shows information about each traffic crash on city streets within the City of Chicago limits and under the jurisdiction of Chicago Police Department (CPD).... -
Federal
Next Generation Simulation (NGSIM) Vehicle Trajectories and Supporting Data
Department of Transportation —
Click “Export” on the right to download the vehicle trajectory data. The associated metadata and additional data can be downloaded below under "Attachments".... -
Federal
Weekly Traffic Volume
Department of Transportation —
This dataset contains the estimates of the vehicle miles traveled (VMT) for interstate highways and how the total travel measured by VMT compares with travel that... -
State
State Welcome and Visitor Centers
State of Maryland —
The State of Maryland operates numerous welcome centers and rest areas at major gateways and strategic locations within the state. The major facilities are located on... -
State
E- ZPass Usage Statistics: Beginning 2008
State of New York —
This data set contains the number and percentage of vehicles that used E-ZPass or Cash by year by plaza on the NYS Thruway beginning in 2008. -
State
Monthly HELP (Highway Emergency Local Patrol) Assists: Beginning 2010
State of New York —
The HELP (Highway Emergency Local Patrol) file provides the number of motorists assisted by month, by region, in vehicles traveling on over 1,450 miles of limited... -
State
State Welcome and Visitor Centers
State of Maryland —
The State of Maryland operates numerous welcome centers and rest areas at major gateways and strategic locations within the state. The major facilities are located on... -
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... -
City
Street Range
City of Baton Rouge —
Line geometry with attributes displaying street range segments in East Baton Rouge Parish, Louisiana.Metadata