| Siskiyou Line | ||||
| Central Oregon and Pacific Railroad (former Southern Pacific) | ||||
| US&S Co. Style B lower quadrant semaphores from Creswell to Ashland, OR. Originally placed in service November 16th, 1912 | ||||
| Semaphores updated as of 6/99. Special thanks to the entire Central Oregon and Pacific Signal Department. | ||||
| Signal number | West/East bound signal | Single (S) or Double (D) | Paired (P) or Single (S) | RR location / nearest town / comment |
| 430.2 | E | S | P | Ashland |
| 430.3 | W | D | P | |
| 432.0 | E | S | P | |
| 431.9 | W | S | P | rock cut |
| 433.4 | E | D | P | Talent |
| 433.5 | W | S | P | |
| 434.6 | E | D | P | Talent |
| 434.7 | W | S | P | |
| 435.2 | E | S | P | |
| 435.3 | W | D | P | |
| 436.0 | E | S | P | |
| 435.9 | W | D | P | |
| 438.4 | E | D | P | Approach to Medford |
| 438.3 | W | S | P | |
| 439.6 | E | Searchlights | P | |
| 439.7 | W | Searchlights | P | |
| 440.6 | E | Trilights | One mast | Kane |
| 440.7 | W | Trilights | ||
| 443.2 | E | D | P | Medford Yard |
| 443.1 | W | D | P | |
| 444.2 | E | Trilights | One mast | |
| 444.3 | W | Trilights | ||
| 445.2 -GONE Spring 1999 | E | D | P | Central Point |
| 445.3 -GONE Spring 1999 | W | D | P | |
| 446.2 | E | Trilights | two masts | Central Point |
| 446.3 | W | Trilights | ||
| 447.4 | E | D | P | |
| 447.3 | W | D | P | |
| 448.6 | E | D | P | Interstate 5 bridge |
| 448.5 | W | D | P | |
| 459.6 | E | S | P | E. of Gold Hill |
| 459.7 | W | D | P | |
| 461.4 | E | S | P | |
| 461.3 | W | S | P | |
| 465.0 | E | S | P | Rogue River |
| 465.1 | W | D | P | |
| 466.4 | E | S | P | |
| 466.3 | W | D | P | |
| 467.8 | E | S | P | semaphores as of 12/98 |
| 467.9 | W | S | P | semaphores as of 12/98 |
| 469.4 | E | S | P | |
| 469.5 | W | S | P | |
| 473.6 | E | S (F.D.) | P | Grants Pass (by Safeway) |
| 473.7 | W | D | P | |
| 475.0 | E | Trilight | one mast | |
| 475.1 | W | Trilight | ||
| 477.4 | E | D | P | |
| 477.3 | W | S | P | |
| 478.0 | E | Trilight | ||
| 478.1 | W | Trilight | ||
| 478.6 | E | S | P | |
| 478.7 | W | D | P | |
| 479.4 | E | S | P | |
| 479.5 | W | D | P | |
| 482.2 | E | Trilight | 2 masts (B cases) | Merlin |
| 482.3 | W | Trilight | ||
| 482.6 | E | Trilight | 2 masts (B cases) | |
| 482.7 | W | Trilight | ||
| 483.8 | E | Trilight | 2 masts (B cases) | |
| 483.7 | W | Trilight | ||
| 486.4 | E | D | P | S. of Hugo |
| 486.5 | W | S | P | |
| 487.2 | E | Trilight | one mast | Hugo |
| 487.3 | W | Trilight | ||
| 488.2 | E | S | P | Hugo (E. end of siding) |
| 488.3 | W | D | P | Hugo (E. end of siding) |
| 489.4 | E | Trilight | 2 masts (B cases) | |
| 489.3 | W | Trilight | ||
| 494.0 | E | Trilight | one mast | Lehland siding |
| 494.1 | W | Trilight | ||
| 494.6 | E | Trilight | one mast | Lehland siding |
| 494.7 | W | Trilight | ||
| 497.0 | E | Colorlights | 2 masts (B cases) | |
| 497.1 | W | Colorlights | ||
| 498.8 | E | S | P | |
| 498.9 | W | S (F.D.) | P | |
| 501.0 | E | Trilight | Wolf Creek | |
| 501.1 | W | Trilight | ||
| 503.6 | E | S | P | Wolf Creek |
| 503.5 | W | S (F.D.) | P | |
| 505.0 | E | S | P | At tunnel |
| 505.1 | W | S | P | |
| 506.4 | E | D | P | |
| 506.3 | W | S | P | |
| 507.6 | E | Trilight | one mast | Glendale |
| 507.7 | W | Trilight | ||
| 539.6 | E | S (F.D.) | S | Cornutt |
| W | ||||
| 541.6 | S | P | ||
| 541.7 | E | S | P | |
| W | ||||
| 542.8 | D | P | ||
| 542.9 | E | S | P | |
| W | ||||
| 543.8 | D | P | Riddle (at crossing) | |
| 543.9 | E | S | P | |
| W | ||||
| 546.0 | Trilight | one mast | ||
| 545.9 | E | Trilight | ||
| W | ||||
| 548.2 semaphores REMOVED as of 11/98 | E | D | Trilights | |
| 548.3 semaphores REMOVED as of 11/98 | W | S | Trilights | |
| W | ||||
| 549.4 | Trilight | one mast | Weaver | |
| 549.5 | E | Trilight | ||
| W | ||||
| 550.4 | Trilight | two masts | Myrtle Creek | |
| 550.5 | E | Trilight | (B cases) | |
| W | ||||
| 551.2 | Colorlights | two masts | ||
| 551.3 | E | Colorlights | (B cases) | |
| W | ||||
| 553.4 | D | P | Dole Road | |
| 553.3 | E | S | P | |
| W | ||||
| 554.0 | Trilight | one mast | Dole | |
| 554.1 | E | Trilight | ||
| W | ||||
| 557.4 | S | P | At wood industry | |
| 557.5 | E | S | P | |
| W | ||||
| 560.4 | Trilight | one mast | ||
| 560.5 | E | Trilight | ||
| W | ||||
| 561.4 | Trilight | one mast | Dillard | |
| 561.5 | E | Trilight | ||
| W | ||||
| 562.2 | Trilight | one mast | Dillard | |
| 562.3 | E | Trilight | ||
| W | ||||
| 563.2 | Trilight | one mast | ||
| 563.3 | E | Trilight | ||
| W | ||||
| 564.6 | S | S | ||
| E | ||||
| 565.1 | W | S | S | |
| 566.6 | E | D | P | |
| 566.5 | W | S | P | |
| 567.4 | E | D | P | Green Siding |
| 567.5 | W | S | P | |
| 568.0 | E | S | P | Green Siding |
| 568.1 | W | D | P | |
| 569.2 | E | S | P | |
| 569.1 | W | D | P | |
| 570.6 Removed 5/98 | E | D | P | Tipton road |
| 570.7 Removed 5/98 | W | S | P | |
| 575.6 | E | Searchlights | two masts | |
| 575.7 | W | Searchlights | (B cases) | |
| 577.8 | E | Searchlights | two masts | |
| 577.9 | W | Searchlights | (B cases) | |
| 580.0 | E | Trilights | one mast | |
| 580.1 | W | Trilights | ||
| 581.2 | E | Trilights | one mast | Wilbur |
| 581.3 | W | Trilights | ||
| 581.8 | E | Trilights | one mast | |
| 581.9 | W | Trilights | ||
| 582.8 | E | S | P | at wood spur |
| 582.9 | W | D | P | |
| 584.8 | E | D | P | former flashing yellow |
| 584.9 | W | S | P | |
| 586.0 | E | Trilights | one mast | |
| 586.1 | W | Trilights | ||
| 587.0 | E | colorlights | two masts | Sutherlin |
| 587.1 | W | colorlights | (B cases) | |
| 588.8 | E | D | P | Oakland |
| 588.9 | W | D | P | |
| 589.6 | E | Trilights | one mast | |
| 589.7 | W | Trilights | ||
| 590.6 | E | Trilights | one mast | |
| 590.7 | W | Trilights | ||
| 592.0 | E | Trilights | one mast | |
| 592.1 | W | Trilights | ||
| 593.6 | E | Trilights | one mast | |
| 593.7 | W | Trilights | ||
| 595.2 | E | Trilights | one mast | |
| 595.3 | W | Trilights | ||
| 596.4 | E | Trilights | one mast | |
| 596.5 | W | Trilights | ||
| 597.0 | E | Trilights | one mast | Rice Hill siding |
| 597.1 | W | Trilights | ||
| 597.4 | E | Trilights | one mast | Rice Hill siding |
| 597.5 | W | Trilights | ||
| 598.6 | E | S | P | Deep Woods |
| 598.5 | W | D | P | |
| 600.0 | E | S | P | |
| 600.1 | W | S | P | |
| 602.4 | E | D | P | |
| 602.3 | W | S | P | |
| 603.4 | E | Trilights | one mast | Yoncalla |
| 603.5 | W | Trilights | ||
| 604.2 | E | S | P | |
| 604.3 | W | D | P | |
| 605.2 | E | S | P | "leaners" |
| 605.3 | W | D | P | |
| 607.8 | E | D | P | |
| 607.9 | W | S | P | |
| 608.8 | E | D | P | Drain |
| 608.9 | W | S | P | |
| 609.4 | E | S | P | Drain |
| 609.5 | W | D | P | |
| 610.4 | E | S | P | |
| 610.3 | W | D | P | |
| 611.8 | E | D | P | W. of Safley |
| 611.9 | W | S | P | |
| 614.4 | E | S | P | |
| 614.3 | W | D | P | |
| 616.6 | E | Trilights | P | |
| 616.5 | W | Trilights | P | |
| 617.4 | E | D | P | |
| 617.5 | W | S | P | |
| 618.0 | E | S | P | |
| 618.1 | W | D | P | |
| 619.0 | E | S | P | |
| 619.1 | W | D | P | |
| 620.6 | E | D | ||
| 620.7 | W | S | P | Divide |
| 623.8 | E | S | P | |
| 623.7 | W | D | P | |
| 629.4 | E | D | P | N. Cottage Grove |
| 629.5 | W | S | P | |
| 634.0 | E | D | P | Davidson road |
| 634.1 | W | S | P | |
| 636.8 | E | S | P | |
| 636.9 | W | D | P | |
| 638.8 | E | D | P | Creswell |
| 638.9 | W | S | P |