Class Code 7855
Railroad Construction – All Operations
Class Code 7855 covers all railroad construction operations in California — from track laying and bridge work to signal installation and right‑of‑way earthmoving. This class carries a September 1, 2026 approved pure premium rate of $3.251 per $100 of payroll, reflecting the high‑hazard nature of rail construction. California employers need accurate classification and targeted safety controls to manage costs and regulatory exposure.
What Class Code 7855 Covers
Railroad Construction — All Operations applies to firms and crews engaged in building, reconstructing or upgrading railroad infrastructure. Typical operations include grading and drainage for railbed, laying ties and rail, spike driving and rail welding, ballast distribution and tamping, bridge and trestle construction, culvert and retaining‑wall work, installation of signals, communications and traction power equipment when part of construction projects, and right‑of‑way clearing. The class covers both on‑track and off‑track activities carried out by general track laborers, heavy equipment operators, welders, ironworkers, signal technicians, and survey crews. Work performed adjacent to active railroad lines (flagging, track protection) and the use of specialized rail construction machinery (track tampers, ballast regulators, rail cranes) are explicitly included.
Who It Applies To
- Track construction contractors laying or replacing mainline and yard track
- Bridge and trestle builders assigned to railroad projects
- Signal and communications crews working as part of construction/upgrade projects
- Heavy equipment operators of tampers, ballast regulators, excavators, and rail cranes
- Track laborers and spike/welder crews performing on‑track construction
- Contractors doing right‑of‑way grading, drainage, and vegetation clearing for rail projects
Common Job Duties
- Excavation and grading of railbed and ballast placement/tamping
- Setting and aligning ties and rails, spike driving and rail bolting
- Operating specialized rail equipment (track tampers, ballast regulators, rail cranes)
- Bridge, culvert and retaining‑wall construction tied to track work
- Installing signal, communication, and traction power infrastructure during construction
- On‑track safety tasks: flagging, track protection, and coordination with railroad dispatchers
- Welding, cutting and grinding rails and structural members
Common Injury Risks
Understanding the $3.251 Rate
The approved pure premium rate of $3.251 per $100 of payroll represents the portion of premium that covers expected claim costs for this classification before insurer expenses and profit. Insurers multiply the pure premium rate by your payroll in hundreds of dollars, then apply carrier loss costs, expense multipliers, experience modification (XMOD), and any policy credits or debits to determine the final premium. Factors that affect what you actually pay include your company’s loss history, payroll mix, safety programs, classification accuracy, and participation in loss‑sensitive programs.
Cal/OSHA Compliance Requirements
Rail construction in California must comply with Title 8 Construction Safety Orders and applicable Cal/OSHA standards — including fall protection, excavation and trenching, cranes and rigging, electrical safety, heat illness prevention, and hazardous energy control (lockout/tagout). Employers must designate competent persons for excavation, provide qualified crane operators and riggers, implement on‑track safety and flagging procedures, and keep required training, equipment inspections, and injury reporting records. Note that railroad projects may also require coordination with federal railroad authorities and the project owner to meet overlapping regulatory requirements.
How Key HR Helps Employers Under Class Code 7855
A PEO like Key HR helps railroad construction employers by ensuring correct payroll classification, centralizing OSHA recordkeeping, and delivering targeted safety and training programs (flagging, confined space, excavation, electrical). We provide proactive claims management, return‑to‑work coordination, and loss‑run analysis to reduce experience modification and premium over time. Key HR also handles payroll, drug/alcohol testing administration, and compliance documentation to lower administrative burden and support consistent safety enforcement across projects.
Get a QuoteFrequently Asked Questions
Does Class Code 7855 include signal and communications installation?
Yes — signal, communications and traction power work are included when performed as part of railroad construction or upgrade projects covered by this class. Standalone maintenance or communications work not tied to railroad construction may fall under a different class code.
How can I lower workers' comp premiums for railroad construction crews?
Focus on documented safety controls: competent‑person excavation programs, on‑track safety/flagging procedures, equipment maintenance and operator qualification, targeted training (crane rigging, fall protection, electrical safety), and a formal early return‑to‑work program. Reducing frequency and severity of claims improves your experience modification factor, which has the largest impact on premium.
Do federal railroad rules affect my California workers' comp classification?
Federal railroad safety rules (e.g., FRA) govern certain operational aspects of railroad activity and must be followed in addition to Cal/OSHA standards. WCIRB classification is based on the work performed; you must comply with both sets of requirements where applicable and document that regulatory coordination in safety plans.
Quick Facts
- Class Code
- 7855
- Classification
- Railroad Construction – All Operations
- Pure Premium Rate
- $3.251 / $100 payroll
- Effective Date
- September 1, 2026
- Source
- WCIRB Approved Filing
Manage Workers' Comp Through a PEO
Key HR provides pay-as-you-go workers' comp for California employers — no large deposits, no audits, better rates.
Get a Quoteor call (800) 922-4133Ready to Simplify Workers' Comp for Class Code 7855?
Key HR provides California employers with pay-as-you-go workers' comp, HR compliance support, and payroll — all through one PEO partnership.