CHICAGO, IL —
OSHA Injury Report: 4111 SIGNAL MAINTENANCE
Injury · Days away from work
At a glance
On , an injury at 4111 SIGNAL MAINTENANCE in CHICAGO, IL 60624 resulted in days away from work. Employee was sIGNAL MAINTAIN in mixed Mode Transit System.
Where did this happen?
- Establishment
- 4111 SIGNAL MAINTENANCE
- Parent company
- Chicago Transit Authority SIGNAL MAINTENANCE
- Street
- W S POWER WAY 3900 W MAYPOLE
- City
- CHICAGO
- State
- IL
- ZIP
- 60624
- On-site location
- 5106 SOUTH PULASKI ROAD
What was the outcome?
- Outcome
- Days away from work (code 2)
- Type
- Injury (code 1)
- Days away from work
- 11
- Days restricted or transferred
- 1
Before the incident
CLOSING TRIP HOUSING COVER
What happened
While closing a trip housing cover EE bent over and overextended his lower back EE stated it caused pain in his lower back Medical showed strain
Injury or illness
Strained Posterior Low back Bending Trip housing cover
Object or substance involved
Trip housing cover
Summary line
While closing a trip housing cover EE bent over and overextended his lower back EE stated it cause
Employee and industry
- Job description
- SIGNAL MAINTAIN
- SOC code
- 49-9097 — Signal and Track Switch Repairers
- NAICS code
- 485111 — Mixed Mode Transit System
- NAICS vintage
- 2022
- Avg employees
- 118
- Total hours worked
- 254007
- EIN
- 362164842
- Establishment ID
- 1173509
- Employer case #
- 3065
When (timing detail)
- Date of incident
- Shift started
- 6:00
- Time of incident
- 9:30
- Filing year
- 2025
- Submitted
- 23FEB26:18:09:00
Source
Data from OSHA ITA Form 300/301 electronic submissions, filing year 2025. ITA Case Detail records are establishment-reported submissions, not OSHA inspections — no per-record IMIS deep link exists.