Standards

  1. Law
  2. CFR 49
  3. Transportation
  4. Other Regulations Relating to Transportation
  5. Federal Railroad Administration, Department of Transportation
  6. Rules, Standards, and Instructions Governing the Installation, Inspection, Maintenance, and Repair of Signal and Train Control Systems, Devices, and Appliances
  7. Traffic Control Systems
  8. Standards

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Section
236.401

Automatic block signal system and interlocking standards applicable to traffic control systems.

Section
236.402

Signals controlled by track circuits and control operator.

Section
236.403

Signals at controlled point.

Section
236.404

Signals at adjacent control points.

Section
236.405

Track signaled for movements in both directions, change of direction of traffic.

Section
236.406

§ 236.406 [Reserved]

Section
236.407

Approach or time locking; where required.

Section
236.408

Route locking.

Section
236.409

§ 236.409 [Reserved]

Section
236.410

Locking, hand-operated switch; requirements.