# Sprains at Work Zone Traffic Control, LLC
> OSHA SIR `2022119901` · 11/10/2022 · DENVER, COLORADO
## Severity
- **1 hospitalization**
- **Body part:** Back, including spine, spinal cord, unspecified
- **Nature of injury:** Sprains
## Cause
- **Event:** Roadway collision with other vehicle, unspecified
- **Source:** Truck-motorized freight hauling and utility, n.e.c
- **Secondary source:** Automobile
## Employer
- **Name:** Work Zone Traffic Control, LLC
- **Location:** I70/ Exit 256, DENVER, COLORADO, 80014
- **NAICS:** 561990
- **Jurisdiction:** 1
## Narrative

Two employees were setting up a traffic control zone while another stayed in an attenuator truck. A vehicle entered the zone and collided with the back of the truck, and the employee inside it suffered a back sprain.

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*Source: [OSHA Severe Injury Reports](https://www.osha.gov/severe-injury-reports) · MORVS · CC0 1.0*