| SINFSGB |
Sinfin Sidings (GBRf) |
3 |
| SINGER |
Singer |
140 |
| SIVRST |
Silver Street |
174 |
| SIZCEGB |
Sizewell CEGB |
2 |
| SIZE110 |
Sizewell Sig. Sz2110 |
3 |
| SIZE113 |
Sizewell Sig. Sz2113 |
2 |
| SIZE114 |
Sizewell Sig. Sz2114 |
3 |
| SIZE117 |
Sizewell Sig. Sz2117 |
2 |
| SIZE118 |
Sizewell Sig. Sz2118 |
3 |
| SIZE121 |
Sizewell Sig. Sz2121 |
2 |
| SIZE150 |
Sizewell Sig. Sz2150 |
3 |
| SIZE153 |
Sizewell Sig. Sz2153 |
2 |
| SIZE154 |
Sizewell Sig. Sz2154 |
3 |
| SIZE157 |
Sizewell Sig. Sz2157 |
2 |
| SIZELWJ |
Leiston West Jn |
5 |
| SIZETCA |
Sizewell Tca |
5 |
| SKEGNES |
Skegness |
31 |
| SKELTNB |
Skelton Bridge Jn |
84 |
| SKELTON |
Skelton Jn |
495 |
| SKENTON |
South Kenton (DC) |
330 |
| SKEWEN |
Skewen |
32 |
| SKIRBYJ |
South Kirkby Jn |
326 |
| SKLWJN |
Skellow Jn |
31 |
| SKNGRVW |
Skinningrove B.S.C. |
3 |
| SKPT |
Skipton |
258 |
| SKPT046 |
Skipton Sig. L4046 |
7 |
| SKPT549 |
Skipton South Jn Sig. L4549 |
2 |
| SKPTBCS |
Skipton Broughton Road CS |
25 |
| SKPTDSS |
Skipton Down Stabling Sidings |
3 |
| SKPTSNJ |
Skipton Down Shipley Slow |
31 |
| SKSCMN |
Silkstone Common |
35 |
| SLADEGD |
Slade Green T&R.S.M.D |
91 |
| SLADEGN |
Slade Green |
451 |
| SLADGD |
Slade Green Dep London End |
24 |
| SLADGEH |
Slade Green Dpt East Hshnt |
9 |
| SLADGEX |
Slade Green Crayford Exit |
68 |
| SLADGUS |
Slade Green Up Carriage Holding Sidings |
16 |
| SLAT675 |
Slateford Es675 |
4 |
| SLATEFD |
Slateford |
189 |
| SLATFDD |
Slateford Depot |
2 |
| SLCT |
Saltcoats |
98 |
| SLDLJN |
Slade Lane Jn |
985 |
| SLEFD |
Sleaford |
67 |
| SLEFDNJ |
Sleaford North Jn |
138 |
| SLEFDSJ |
Sleaford South Jn |
137 |
| SLEGHTS |
Sleights |
20 |
| SLEHOPE |
Stanford-le-Hope |
100 |
| SLEIESB |
Sleights East S.B. |
26 |
| SLFDCT |
Salford Crescent |
378 |
| SLFDORD |
Salford Central |
427 |
| SLHDGUL |
Selhurst Depot Gullet |
51 |
| SLHDSRX |
Selhurst Dpt Selhurst Exit |
33 |
| SLHDTRB |
Selhurst Dpt Tennison Road |
222 |
| SLHDYRD |
Selhurst Depot Yard Roads |
58 |
| SLHRSTD |
Selhurst T&R.S.M.D |
118 |
| SLHRSTF |
Selhurst Depot Field Sidings |
8 |
| SLIGHTJ |
Searchlight Lane Jn |
249 |
| SLKSTRJ |
Silkstream Jn |
392 |
| SLNYJN |
Saltney Jn |
291 |
| SLOCHD |
Slochd Loop |
39 |
| SLOU538 |
Slough Sig. T3538 |
3 |
| SLOUGH |
Slough |
979 |
| SLOUGHW |
Slough West Jn |
10 |
| SLOUGHY |
Slough U.G.L. |
2 |
| SLSB215 |
Salisbury Sig. SY215 |
3 |
| SLSB217 |
Salisbury Sig.SY217 |
23 |
| SLSB240 |
Salisbury Sig.SY240 |
27 |
| SLSBECS |
Salisbury East Carriage Holding Sidings |
1 |
| SLSBRCL |
Salisbury Reception Line |
48 |
| SLSBRY |
Salisbury |
315 |
| SLSBRYD |
Salisbury T&R.S.M.D |
38 |
| SLSBTJN |
Salisbury Tunnel Jn |
239 |
| SLTHWTE |
Slaithwaite |
58 |
| SLTLYDS |
Saltley Dunns Siding |
2 |
| SLTLYGB |
Saltley European Metals Recycling (GBRf) |
2 |
| SLTMRSH |
Saltmarshe |
16 |
| SLWDJN |
Saltwood Jn |
262 |
| SMALBRK |
Smallbrook Junction |
50 |
| SMARGRT |
St. Margaret's |
85 |
| SMBG |
Smithy Bridge |
73 |
| SMERTON |
South Merton |
83 |
| SMHLTUN |
Somerhill Tunnel |
296 |
| SMILFD |
South Milford |
43 |
| SMINSTR |
Southminster |
54 |
| SMLHCYD |
Small Heath Caledonia Yard |
22 |
| SMLHGBR |
Small Heath Lafarge (GBRf) |
16 |
| SMLHLAG |
Small Heath Lafarge AGG |
1 |
| SMLHTH |
Small Heath |
98 |
| SMLHTHD |
Small Heath Cemex (DB Cargo) |
2 |
| SMLHTHN |
Small Heath North Jn |
11 |
| SMLHTHS |
Small Heath Sth Jn |
494 |
| SMRLYTN |
Somerleyton |
49 |
| SMTHKRS |
Smethwick Rolfe Street |
101 |
| SMTHWKW |
Smethwick Jn |
175 |
| SNAITH |
Snaith |
8 |
| SNBKJN |
Sharnbrook Jn |
420 |
| SNDBNKJ |
Sand Bank Jn |
21 |
| SNDH982 |
Sandhurst Sig. BEF2982 |
41 |
| SNDHRST |
Sandhurst (Berks) |
48 |
| SNDOWN |
Sandown |
50 |