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.

Performance Metrics - Transportation - Traffic Lights Out

Published by data.cityofchicago.org | City of Chicago | Metadata Last Checked: July 29, 2025 | Last Modified: 2014-05-01
The Chicago Department of Transportation (CDOT) receives reports from 311’s Customer Service Requests (CSR) system of traffic light outages. This metric tracks the average number of days CDOT takes to complete traffic light repair requests. Total number of requests fulfilled per week is also available by mousing over columns Due to the public safety importance of traffic signals, the target time to respond to traffic light outages is within 1 day.

Find Related Datasets

Click any tag below to search for similar datasets

Complete Metadata

data.gov

An official website of the GSA's Technology Transformation Services

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