Inspect electrical units of railroad grade crossing gates and repair loose bolts and defective electrical connections and parts.

“Inspect electrical units of railroad grade crossing gates and repair loose bolts and defective electrical connections and parts.” is a core task performed by Signal and Track Switch Repairers. Among the occupation's 14 rated tasks, workers place it 13th by importance (#2 most important). About 76% of workers say it is relevant to their job.

This is a single occupation-specific task statement from O*NET. The figures below describe how central the task is to the job and what independent studies measure about AI and this kind of work — not a prediction that the task will be automated.

Work activities this task rolls up to

O*NET groups concrete tasks into broader work activities shared across many occupations.

• Inspect commercial, industrial, or production systems or equipment. in Inspecting Equipment, Structures, or Materials
• Repair electrical or electronic equipment. in Repairing and Maintaining Electronic Equipment

AI exposure

The OpenAI / Eloundou “GPTs are GPTs” study rates this task E0. No direct exposure — current language models give little or no time savings on this task.

Exposure measures whether a model could meaningfully speed the task up — it is an estimate of overlap with model capabilities, not a measure of whether the work will be done by software. The study's intermediate score (β) for this task is 0.00. Automation potential label: T0.

Other tasks in this occupation

• Inspect and test operation, mechanical parts, and circuitry of gate crossings, signals, and signal equipment such as interlocks and hotbox detectors. · importance 4.5
• Test and repair track circuits. · importance 4.1
• Drive motor vehicles to job sites. · importance 4.1
• Install, inspect, maintain, and repair various railroad service equipment on the road or in the shop, including railroad signal systems. · importance 4.0
• Tighten loose bolts, using wrenches, and test circuits and connections by opening and closing gates. · importance 4.0
• Inspect switch-controlling mechanisms on trolley wires and in track beds, using hand tools and test equipment. · importance 3.9
• Replace defective wiring, broken lenses, or burned-out light bulbs. · importance 3.9
• Inspect, maintain, and replace batteries as needed. · importance 3.8
• Record and report information about mileage or track inspected, repairs performed, and equipment requiring replacement. · importance 3.8
• Lubricate moving parts on gate-crossing mechanisms and swinging signals. · importance 3.5
• Clean lenses of lamps with cloths and solvents. · importance 3.5
• Maintain high tension lines, de-energizing lines for power companies when repairs are requested.
• Test air lines and air cylinders on pneumatically operated gates.

See all tasks on the Signal and Track Switch Repairers page.

Sources for this page

Every figure above traces to a named public dataset and the exact release below — not hand-written opinion. See the full methodology for what each measure does and does not mean.

• O*NET 30.3 U.S. Department of Labor / National Center for O*NET Development
• “GPTs are GPTs” (Eloundou et al.) arXiv 2303.10130 OpenAI / academic

Data compiled June 2, 2026. Figures are estimates, not advice.

@misc{singulariki-task-13910,
  title  = {Inspect electrical units of railroad grade crossing gates and repair loose bolts and defective electrical connections and parts.},
  author = {{Singulariki}},
  year   = {2026},
  note   = {O*NET 30.3; “GPTs are GPTs” (Eloundou et al.) arXiv 2303.10130. Accessed June 7, 2026},
  url    = {https://singulariki.com/tasks/task-13910}
}