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City
Automated Traffic Volume Counts
City of New York —
New York City Department of Transportation (NYC DOT) uses Automated Traffic Recorders (ATR) to collect traffic sample volume counts at bridge crossings and... -
City
Traffic Counts
City of Sioux Falls —
Feature layer containing authoritative traffic count points for Sioux Falls, South Dakota.The traffic counts listed are 24-hour, weekday, two-directional counts.... -
City
Automated Speed Enforcement Citations
City of San Francisco —
A. SUMMARY This dataset contains daily counts of warnings and citations issued by the SFMTA’s Automated Speed Enforcement program, broken down by camera. Some... -
Parking Violations Issued in December 2025
District of Columbia —
Parking citation locations in the District of Columbia. The Vision Zero data contained in this layer pertain to parking violations issued by the District of Columbia's... -
State
MTA Bridges and Tunnels Hourly Crossings: Beginning 2019
State of New York —
This dataset provides hourly bridge and tunnels crossings by facility, direction, vehicle class, and payment method. This dataset is a count of all traffic on the... -
City
Traffic Count Studies by Hour Bins
City of Seattle —
This table provides the traffic studies in hourly bins and some statistics. The SDOT Traffic Counts group runs studies across the city to collect traffic volumes.... -
Federal
SRKW acoustic response - Investigating noise effects on the acoustic signals and behavior of Southern Resident killer whales (Orcinus orca)
National Oceanic and Atmospheric Administration, Department of Commerce —
In this study, vocal compensation is being investigated in Southern Resident killer whale (SRKW) calls to determine the degree to which whales can adjust to increased... -
City
2022 Traffic Flow Counts
City of Seattle —
Displays vehicle traffic volumes for arterial streets in Seattle based on spot studies that have been adjusted for seasonal variation. Data is a one time snapshot for... -
City
Libraries - 2024 Visitors by Location
City of Chicago —
The Chicago Public Library consists of the Harold Washington Library Center, Sulzer, Legler and Woodson regional libraries and over 70 neighborhood branches. Chicago... -
Bicycle and Pedestrian Automated Counts
District of Columbia —
The District Department of Transportation (DDOT) maintains a system of automated counters to measure the number of people walking and biking. DDOT began installing... -
City
Traffic Crashes - Vision Zero Chicago Traffic Fatalities
City of Chicago —
Traffic fatalities within the City of Chicago that are included in Vision Zero Chicago (VZC) statistics. Vision Zero is Chicago’s commitment to eliminating fatalities... -
City
Fremont Bridge Bicycle Counter
City of Seattle —
The Fremont Bridge Bicycle Counter began operation in October 2012 and records the number of bikes that cross the bridge using the pedestrian/bicycle pathways.... -
State
Annual Average Daily Traffic - MDOT SHA Statewide AADT Points
State of Maryland —
MDOT SHA Annual Average Daily Traffic (AADT) Points data consists of point geometric features which represent traffic count locations along public roadways in the... -
State
Daily Vehicle Miles of Travel: Beginning 1985
State of New York —
VMT is an estimate of travel based on traffic counts taken along the roads in New York State. Each year travel is estimated as part of the annual report to the... -
City
Travel Sensors
City of Austin —
This dataset is no longer actively maintained, because the devices referenced in this dataset have been removed from operation. This dataset... -
County
Central Processing Unit (CPU) Processing/Booking of Arrestees
Montgomery County of Maryland —
MCDC is primarily responsible for the intake and law enforcement processing of adult male and female offenders arrested in Montgomery County and has a facility... -
Parking Violations Issued in August 2025
District of Columbia —
Parking citation locations in the District of Columbia. The Vision Zero data contained in this layer pertain to parking violations issued by the District of Columbia's... -
State
Annual Average Daily Traffic (AADT): Beginning 1977
State of New York —
Annual Average Daily Traffic (AADT) is an estimate of the average daily traffic along a defined segment of roadway. This value is calculated from short term counts... -
County
Allegheny County Traffic Counts
Allegheny County / City of Pittsburgh / Western PA Regional Data Center —
Traffic sensors at over 1,200 locations in Allegheny County collect vehicle counts for the Pennsylvania Department of Transportation. Data included in the Health...