Profile Picture M. Peterson

created Jan 15 2020

updated Jan 18 2020

Description

In order to help contractors and private residents avoid existing utility lines (including gas, electrical, and water lines) when digging, the Chicago Department of Transportation maintains 811 Chicago, a free, 24-hour service to private contractors and homeowners in Chicago. Anyone planning to dig within Chicago must obtain a “dig ticket” from 811 Chicago. 811 Chicago notifies all utilities of the impending excavations. The utility owners then send out staff to mark the location of the underground facilities within 48 hours (excluding emergencies), not counting Saturdays, Sundays, and holidays.
This dataset shows these utility notifications. Since it is common for the same dig ticket to produce multiple notifications, the same dig ticket will appear multiple times and this dataset cannot be used without further refinement to count, map, or analyze unique excavations in Chicago.
See https://ipi.cityofchicago.org/Digger for more information on the dig ticket system.

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Meta
Category
Transportation
Permissions
Public
Tags
dig ticket, transportation, utilities, excavation
SODA2 Only
Yes
Licensing and Attribution
Data Provided By
City of Chicago
Source Link
https://www.chicago.gov
License
See Terms of Use
Permanent Links
Resource Name
(none)
Row Identifier
UNIQUEKEY
Metadata
Data Owner
Department of Transportation
Time Period
1/1/2018 - Present
Frequency
Data are updated daily
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