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HB 3463

Prohibits railroads from operating trains exceeding 8,500 feet in total length on any main track or branch line

2026 Regular Session Introduced by Steve Jordan

Missouri would cap freight train length at 8,500 feet statewide, restricting rail operations despite likely federal preemption and potential economic costs to shippers and carriers.

Referred: Emerging Issues(H)
#motorvehicles #railroads
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Bill Summary · HB 3463

Legislative bill overview

HB 3463 would impose a hard cap of 8,500 feet on train length for all main track and branch line operations in Missouri. This represents a significant restriction on rail operations, as modern freight trains commonly operate at lengths exceeding this limit. The bill applies statewide to all railroad operations within Missouri's jurisdiction.

Why is this important

Train length regulations directly affect railroad efficiency, operating costs, and economic competitiveness. Limiting train length could increase shipping costs for businesses relying on Missouri rail infrastructure, potentially raising consumer prices on transported goods. This also touches on rail safety considerations and federal railroad regulation, areas where states have limited authority.

Potential points of contention

  • Federal preemption concerns: The Railroad Revitalization and Regulatory Reform Act of 1976 grants the federal government primary authority over rail operations; states cannot regulate train operations in ways that conflict with federal standards, making this bill's enforceability legally questionable
  • Economic impact on rail operators: Class I railroads operate longer trains for fuel efficiency and cost reduction; Missouri-specific restrictions could force expensive operational changes or route diversions around the state
  • Limited practical effect: If unenforceable or easily circumvented, the bill may create regulatory confusion without achieving stated objectives, or apply only to small regional operators while major carriers continue federal-standard operations

Compiled from official sources — confirm details with the bill’s official record.

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