{"stable_id":"65fff95b33387a02","slug":"bhp-jimblebar-autonomous-haulage","company":"BHP","workflow_name":"Jimblebar fully autonomous haul-truck fleet","function_code":"logistics","pattern_codes":["autonomous_with_backstop","coordination_compression"],"changed_assumption":"That a person must drive each haul truck through repetitive mine cycles.","evidence_strength":"reported","publication_tier":"showcase","freshness":"current","reviewed_at":"2026-08-23","updated_at":"2026-08-22","source_quality_summary":"2 primary; publication outcomes are reported.","caveat_summary":"Operator-reported before/after and cross-site comparison; cost differences may include mine-specific factors beyond autonomy.","freshness_caveat":null,"workflow_summary":{"before":[{"actor":"Truck driver","action":"Drive repeated loading, haul, dump, and return cycles in the open pit.","actor_type":"control"},{"actor":"Dispatch and safety teams","action":"Coordinate traffic and respond to vehicle events.","actor_type":"control"}],"hinge":"That a person must drive each haul truck through repetitive mine cycles.","after":[{"actor":"Autonomous haulage system","action":"Controls repeated haul-truck movement within the mine operating area.","actor_type":"ai"},{"actor":"Remote operators and maintainers","action":"Supervise fleet flow, manage exceptions, maintain vehicles, and control access.","actor_type":"system"}],"decision_mode":"bounded_autonomy","decision_marker":"AI acts within a human backstop"},"before":[{"order":1,"actor":"Truck driver","action":"Drive repeated loading, haul, dump, and return cycles in the open pit.","handoff_to":"Loader and crusher","control":"Human driving and mine dispatch"},{"order":2,"actor":"Dispatch and safety teams","action":"Coordinate traffic and respond to vehicle events.","handoff_to":"Mine operations","control":"Site procedures"}],"after":[{"order":1,"actor":"Autonomous haulage system","action":"Controls repeated haul-truck movement within the mine operating area.","handoff_to":"Remote operations team","control":"Mapped routes, dispatch, and safety systems"},{"order":2,"actor":"Remote operators and maintainers","action":"Supervise fleet flow, manage exceptions, maintain vehicles, and control access.","handoff_to":"Mine operations","control":"Human safety and recovery authority"}],"decision_rights":"The system controls routine driving; remote operations and mine-safety personnel retain fleet, access, and emergency authority.","exception_path":"Vehicles stop or are isolated when routes, obstacles, equipment state, or safety controls require human response.","removed_work":["Routine onboard driving exposure","A portion of haulage variability caused by individual driving cycles"],"outcomes":[{"metric":"Truck-related significant events and haulage cost","baseline":"Jimblebar before autonomous haulage and other WAIO sites for cost comparison","result":"More than 90% reduction in significant truck events and 20% lower haulage cost versus other WAIO sites","period":"From 2017 rollout through FY2020 reporting","scale":"BHP Jimblebar fully autonomous haul-truck fleet","attribution_caveat":"Operator-reported before/after and cross-site comparison; cost differences may include mine-specific factors beyond autonomy.","evidence_label":"reported"}],"executive_lesson":"The transferable pattern is not driver elimination; it is relocating people from continuous exposure to fleet supervision, recovery, and maintenance in a controlled domain.","anti_pattern":"Generalizing a constrained mine result to open public environments.","questions_for_leaders":["What domain constraint makes autonomy safe?","How are stopped assets recovered?"],"collections":["queue-eliminated"],"bundle_version":"1.0.0","bundle_fingerprint":"sha256:c23c6cc2b88153d008ea8fda928f632ce0011fc2d4c5036672a16e5d895bab93","canonical_url":"https://brianletort.ai/transformations/bhp-jimblebar-autonomous-haulage"}