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    • Traffic Signal Change and Clearance Interval Pooled Fund Study Intersection Summary and Crash Data

    Metadata Updated: March 26, 2026

    This is the master spreadsheet that includes intersection summary data and crash data that was used for the crash data modeling related to yellow change and red clearance intervals.

    Access & Use Information

    Public: This dataset is intended for public access and use. License: us-pd

    Downloads & Resources

    Dates

    Metadata Created Date September 18, 2025
    Metadata Updated Date March 26, 2026

    Metadata Source

    Harvested from DOT Socrata Data.json

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date September 18, 2025
    Metadata Updated Date March 26, 2026
    Publisher Federal Highway Administration
    Maintainer
    Identifier https://data.transportation.gov/api/views/4gs7-6hs3
    Data First Published 2025-09-16
    Data Last Modified 2026-03-25
    Category Automobiles
    Public Access Level public
    Bureau Code 021:15
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Metadata Catalog ID https://data.transportation.gov/data.json
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
    Harvest Object Id bb656e84-28a6-49cb-9580-e76d612a39b5
    Harvest Source Id a776e4b7-8221-443c-85ed-c5ee5db0c360
    Harvest Source Title DOT Socrata Data.json
    Homepage URL https://data.transportation.gov/d/4gs7-6hs3
    License http://www.usa.gov/publicdomain/label/1.0/
    Old Spatial Utah, Seminole County, FL, Miami Dade County, FL, Washington County, OR, City of Portland, OR
    Program Code 021:042
    Source Datajson Identifier True
    Source Hash 92b38197937bb8c7369066cf3d9701fb1511878b10c0073ba815e3f5f1597fc7
    Source Schema Version 1.1
    Spatial

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