 |
Code of Federal Regulations (Last Updated: November 8, 2024) |
 |
Title 49 - Transportation |
|
|
Subtitle B - Other Regulations Relating to Transportation |
|
|
Chapter II - Federal Railroad Administration, Department of Transportation |
|
|
Part 236 - Rules, Standards, and Instructions Governing the Installation, Inspection, Maintenance, and Repair of Signal and Train Control Systems, Devices, and Appliances |
|
|
Subpart D - Traffic Control Systems |
| Standards |
| § 236.401 - Automatic block signal system and interlocking standards applicable to traffic control systems. |
| § 236.402 - Signals controlled by track circuits and control operator. |
| § 236.403 - Signals at controlled point. |
| § 236.404 - Signals at adjacent control points. |
| § 236.405 - Track signaled for movements in both directions, change of direction of traffic. |
| § 236.406 - [Reserved] |
| § 236.407 - Approach or time locking; where required. |
| § 236.408 - Route locking. |
| § 236.409 - [Reserved] |
| § 236.410 - Locking, hand-operated switch; requirements. |
| Inspection and Tests |
| § 236.476 - Interlocking inspections and tests applicable to traffic control systems. |
| Rules and Instructions |
| § 236.426 - Interlocking rules and instructions applicable to traffic control systems. |