Signal aspects
Rules 405–439 — 41 aspects, 136 mast presentations. Each diagram is drawn from the rulebook's own description of that signal, so the colours, positions and flashing come from the source rather than an illustration.
- 405
Clear+4 more variations - 406
Clear to Limited+8 more variations - 407
Clear to Medium+4 more variations - 408
Clear to Diverging+5 more variations - 409
Clear to Slow+5 more variations - 410
Clear to Restricting+1 more variation - 411
Clear to Stop+3 more variations - 412
Advance Clear to Limited+2 more variations - 413
Advance Clear to Medium+2 more variations - 414
Advance Clear to Slow+2 more variations - 414A
Advance Clear to Diverging+2 more variations - 415
Advance Clear to Stop+3 more variations - 416
Limited to Clear+3 more variations - 417
Limited to Limited - 418
Limited to Medium - 419
Limited to Slow+1 more variation - 419A
Limited To Diverging+1 more variation - 420
Limited to Restricting+4 more variations - 421
Limited to Stop+3 more variations - 422
Medium to Clear+1 more variation - 423
Medium to Limited+1 more variation - 424
Medium to Medium - 425
Medium to Slow+1 more variation - 425A
Medium to Diverging+1 more variation - 426
Medium to Restricting+2 more variations - 427
Medium to Stop+1 more variation - 428
Diverging to Clear+4 more variations - 429
Diverging to stop+5 more variations - 430
Diverging+3 more variations - 431
Slow to Clear+4 more variations - 432
Slow to Limited - 432A
Diverging to Limited - 433
Slow to Medium - 433A
Diverging to Medium - 434
Slow to Slow - 434A
Diverging to Diverging - 435
Slow to Stop+5 more variations - 436
Restricting+6 more variations - 437
Stop and Proceed+1 more variation - 438
Take or Leave Siding or Other Track.+3 more variations - 439
Stop+4 more variations
Lens colours and arrangements are reproduced from the source and are never altered.