| Link | Number | Details | Miles |
|
|
37010
| Observed at Gloucester | |
|
|
37116
| Observed at Rotherwood | |
|
|
37130
| Observed at Severn Tunnel Junction | |
|
|
37158
| Observed at Severn Tunnel Junction | |
|
|
37159
| Observed at Severn Tunnel Junction | |
|
|
37162
| Observed at Severn Tunnel Junction | |
|
|
37168
| Observed at Burton | |
|
|
37178
| Observed at Severn Tunnel Junction | |
|
|
37232
| Observed at Severn Tunnel Junction | |
|
|
37270
| Observed at Severn Tunnel Junction | |
|
|
37278
| Observed at Severn Tunnel Junction | |
|
|
37289
| Observed at Severn Tunnel Junction | |
|
|
37295
| Observed at Severn Tunnel Junction | |
|
|
37298
| Observed at Severn Tunnel Junction | |