CHICAGO, IL —
OSHA Injury Report: 4111 SIGNAL MAINTENANCE
Injury · Other recordable case
At a glance
On , an injury at 4111 SIGNAL MAINTENANCE in CHICAGO, IL 60624 resulted in other recordable case. 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
- TOWER 17
What was the outcome?
- Outcome
- Other recordable case (code 4)
- Type
- Injury (code 1)
Before the incident
WALKING DOWN STAIRS
What happened
EE was walking down stairs and slipped down the stairs causing injuries to his chest and ribs
Injury or illness
Strained Chest Fall on stairs STAIRS
Object or substance involved
STAIRS
Summary line
EE was walking down stairs and slipped down the stairs causing injuries to his chest and ribs
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 #
- 1818
When (timing detail)
- Date of incident
- Shift started
- 6:00
- Time of incident
- 6:15
- 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.