Skip to main content
U.S. flag

An official website of the United States government

This site is currently in beta, and your feedback is helping shape its ongoing development.

Found 12 datasets matching filters.

  • #1 City

    This dataset contains crash information from the last five years to the current date. The data is based on the National Incident Based Reporting System (NIBRS). The data is dynamic, allowing for...

    Search relevance: 1.00 | Views last month: 24 | Published on: 2026-03-07
  • #2 Federal

    This dataset contains the up-to-date metadata on Work Zone feeds that meet the Work Zone Data Exchange (WZDx) specification or Connected Work Zone (CWZ) Standard and are registered with USDOT ITS...

    Search relevance: 1.00 | Views last month: 18 | Published on: 2026-02-04
  • #3 Federal

    ITS DataHub has partnered with the work zone data community, Federal Highway Administration's (FHWA) Work Zone Data Initiative (WZDI), and the broader Work Zone Data Working Group to create the...

    Search relevance: 1.00 | Views last month: 2 | Published on: 2025-08-01
  • #4 Federal

    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 travel on public roads safer and...

    Search relevance: 1.00 | Views last month: 0 | Published on: 2025-11-01
  • #5 State

    Iowa Department of Transportation 511 feature layer. Updated every 10 minutes. Events can be found on the 511 Website (www.511ia.org)

    Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-07
  • #6 State

    Iowa_Road_Conditions

    Search relevance: 1.00 | Views last month: 0 | Published on: 2026-02-28
  • #7 State

    511 provides information about weather-related road conditions, road work, commercial vehicle restrictions, road closures and other events that impact traffic. This dataset provides the line...

    Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-07
  • #8 State

    This dataset provides winter road conditions for Illinois, Kansas, Minnesota, Missouri, Nebraska, North Dakota, South Dakota and Wisconsin. Conditions are updated every 10 minutes during the...

    Search relevance: 1.00 | Views last month: 0 | Published on: 2026-02-28
  • #9 State

    Iowa_Road_Conditions

    Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-07
  • #10 State

    Iowa Department of Transportation 511 feature layer. Updated every 10 minutes. Events can be found on the 511 Website (www.511ia.org)

    Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-07
  • #11 Federal

    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 travel on public roads safer and...

    Search relevance: 1.00 | Views last month: 0 | Published on: 2025-08-01
  • #12 State

    Authoritative Iowa Winter Road Conditions beginning 2016. Records are the first instance of when the data changed. This was done to reduce the number of records to only when the attributes of the...

    Search relevance: 1.00 | Views last month: 0 | Published on: 2025-08-06

data.gov

An official website of the GSA's Technology Transformation Services

Looking for U.S. government information and services?
Visit USA.gov