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Federal
CO-OPS station 8638863: CHESAPEAKE BAY BRIDGE TUNNEL 1-minute Raw Tsunami Water Level Data
National Oceanic and Atmospheric Administration, Department of Commerce —
CO-OPS has been involved with tsunami warning and mitigation since the Coast and Geodetic Survey started the Tsunami Warning System in 1948 to provide warnings to the... -
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... -
Federal
Select Summary Statistics Dashboard data
Department of Transportation —
The Summary Statistics dashboard includes rural and urban measures for roadway mileage, lane miles, vehicle miles traveled, fatalities, and fatality rate. -
Federal
United States Coast Pilot (volume 1 through 9)
National Oceanic and Atmospheric Administration, Department of Commerce —
The United States Coast Pilot is a series of 9 nautical books that cover a wide variety of information important to navigators of U.S. coastal and intercoastal... -
Federal
Multibeam Echosounder, Reson T-20P tracklines, collected within Lake Powell UT-AZ during USGS Field Activity 2017-049-FA (Esri polyline shapefile, GCS WGS 84)
Department of the Interior —
High-resolution geophysical mapping of Lake Powell in the Glen Canyon National Recreation Area in Utah and Arizona was conducted between October 8 and November 15,... -
Federal
Net Motor Fuel Volume Taxed by State, 1950 - 2023 (MF-202)
Department of Transportation —
Annual gallons of taxed motor fuel for the 50 states and DC from FHWA Highway Statistics table MF-202. -
Federal
Historic HPMS Data (Universe) - 2003
Department of Transportation —
Historic Highway Performance Monitoring System universe data for the year 2003 -
State
California County Boundaries and Identifiers
State of California —
Note: The schema changed in February 2025 - please see below. We will post a roadmap of upcoming changes, but service URLs and schema are now stable. For deployment... -
State
MTA Colors
State of New York —
This dataset includes the RGB Hex code and CMYK values for the colors used by the MTA for its various services, including the New York City Subway, the Staten Island... -
State
MTA Bridges & Tunnels Safety Indicators: Beginning 2018
State of New York —
This dataset provides information on various indicators of safety measured by MTA Bridges & Tunnels, along with targets for some indicators. The indicators are a... -
State
MTA Central Business District Geofence: Beginning June 2024
State of New York —
This dataset consists of a set of 2D geofence polygons that are intended to capture the Manhattan CBD as defined by the MTA Reform and Traffic Mobility Act. That... -
State
MTA Workforce Diversity – Headcount with New Hires and Separations: Beginning 2013
State of New York —
Workforce diversity – New Hires and Separations provide monthly, aggregated counts of active employees by agency, job group description, EEO job category, and... -
Federal
Licensed Driver Dashboard Data
Department of Transportation —
The table displays the total number of licensed drivers in each State. The table shows the number of male and female licensed drivers by sex and age group. -
Railroads
District of Columbia —
Centerlines of railroads or Metrorail are captured. The line is at the midpoint between each rail line. Hidden features due to tunnels, overpasses, or bridges are... -
Federal
Public Road Length by Functional System and State, 1980 - 2024 (HM-20)
Department of Transportation —
Annual length of U.S. public roads in miles by functional system for each of the 50 states, DC, and Puerto Rico from the Highway Statistics table HM-20. (Note: In... -
Federal
High-Water Mark Data from the July 2023 Flood in Vermont
Department of the Interior —
A major rain event caused catastrophic flooding from July 9 through 12, 2023 in various portions of the State of Vermont, resulting in millions of dollars of damage.... -
Federal
IceBridge UAF L1B HF Geolocated Radar Echo Strength Profiles V001
National Aeronautics and Space Administration —
This data set contains radar echograms acquired by the University of Alaska Fairbanks High-Frequency Radar Sounder over select glaciers in Alaska. The data are... -
County
King County Archives Search
King County, Washington —
We are a repository of historical King County government records, which are open to public view. Over three hundred collections comprising over 18,000 cubic feet,...