데이터 탐색

This dataset is no longer updated as of April 2023.

This file includes event data reported to the National Transit Database (NTD) for Commuter Rail (CR) and Alaska Railroad (AR) modes, as well as Heavy Rail (HR)…

Roadway attributes datasets in the Highway Performance Monitoring System (HPMS) consist of three separate tables: the Road Designations Table, the Road…

Roadway attributes datasets in the Highway Performance Monitoring System (HPMS) consist of three separate tables: the Road Designations Table, the Road…

Roadway attributes datasets in the Highway Performance Monitoring System (HPMS) consist of three separate tables: the Road Designations Table, the Road…

Roadway attributes datasets in the Highway Performance Monitoring System (HPMS) consist of three separate tables: the Road Designations Table, the Road…

This is a list of all Major Safety and Security Events from January of 2014 to the most recently published data within the Federal Transit Administration's…

Counts of Non-Major Safety and Security Events are reported to the National Transit Database on a monthly basis, by transit agency and transit mode.

Annual statistics about operations of the Parking Services Division of the Public Works Department.

October 2025 - Dataset View and OData/API Connection Change Notice - Please Read: Rail equipment accidents/incidents, collisions, derailments, fires…

Road, sidewalk, parking and other location-relevant municipal events (noise permits, and more).

This data set contains permits for street parking for special events.

Unified traffic data from 65 US/CA jurisdictions: events, cameras, signs, bridges, truck routes