ATV Fit

ATV Fitment & Safety Checklist and Youth and Female Operator Capabilities

Many agricultural ATVs are designed for adult male riders, creating reachability, strength, and control challenges for youth and female operators. Our research aims to identify mismatches between rider capabilities and ATV design, ensuring safer and more inclusive use of these vehicles.

The ATV Fitment & Safety Checklist is being developed to assist parents, employers, and guardians in evaluating whether an operator meets the physical requirements for safe ATV operation.

Check List Focus Area

Appropriate ATV size recommendations

Figure 1. Checklist Interface for Evaluating Youth and Female Operator Fitment

Minimum required strength levels

Figure 2. Force Requirements to Engage ATV Controls

Key Research Findings

Extensive field testing, simulations, and ergonomic assessments revealed several safety concerns:

Children and smaller operators struggle to properly reach and engage ATV controls, increasing incident risks.
Break and steering force requirements often exceed their physical capabilities, making sudden stops and turns difficult.
Field of view limitations impact hazard awareness and reaction time.
There is a need for ATV design modifications for smaller riders.

Technology and Tools Used

Vive Tracking System – To captures the ATV dimensions with 1 mm accuracy for simulating ATV

Figure 3. Vive Tracking System for Capturing ATV Dimensions

Ergonomic Force Measurement

Determine the minimum strength need to operate ATV controls

ATV Fitment App Development

Provide step-by-step instructions for assessing the physical capabilities and readiness of youth operating a specific ATV

Funding and Collaboration

The youth research is funded by CDC/NIOSH as part of the National Children's Center for Rural and Agricultural Health and Safety (NCCRAHS) five-year renewal project. This project integrates findings from youth ATV safety studies and female operator ergonomic evaluations funded by a Central States Center for Agricultural Safety and Health (CS-CASH) seed grant, ensuring that ATV design considerations accommodate a female operator.

Why This Research Matters

Improves ATV safety for youth and female agricultural workers by identifying physical mismatches.
Reduces injury risks associated with poor reachability and control accessibility (reachability, strength and field of vision).
Provides data-driven (personalized) recommendations for safer ATV operation