By current use | none | 347 | Passive station | 25 | Active station | 4 |
| | By historic use | 3rd order | 235 | Secondary | 76 | 4th order | 25 | Primary | 17 | none | 15 | Fundamental Benchmark | 8 |
| | By type | Pillar | 210 | Intersected Station | 81 | Bolt | 18 | Platform Bolt | 16 | Rivet | 15 | Block | 9 | FBM | 8 | Surface Block | 5 | Berntsen | 5 | Active station | 4 | Buried Block | 2 | Other | 1 | Disc | 1 | Spider | 1 |
| | By condition | Good | 294 | Slightly damaged | 33 | Destroyed | 14 | Damaged | 10 | Inaccessible | 8 | Possibly missing | 4 | Remains | 4 | Couldn't find it | 3 | Not Logged | 3 | Converted | 1 | Moved | 1 | Unreachable but visible | 1 |
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