| By current use | | none | 372 | | Passive station | 28 | | Active station | 4 |
| | | By historic use | | 3rd order | 251 | | Secondary | 81 | | 4th order | 30 | | Primary | 18 | | none | 16 | | Fundamental Benchmark | 8 |
| | | By type | | Pillar | 226 | | Intersected Station | 89 | | Bolt | 19 | | Platform Bolt | 16 | | Rivet | 16 | | Block | 9 | | FBM | 8 | | Berntsen | 6 | | Surface Block | 5 | | Active station | 4 | | Buried Block | 3 | | Disc | 1 | | Spider | 1 | | Other | 1 |
| | | By condition | | Good | 313 | | Slightly damaged | 34 | | Destroyed | 15 | | Damaged | 12 | | Inaccessible | 11 | | Couldn't find it | 4 | | Possibly missing | 4 | | Remains | 4 | | Not Logged | 3 | | Moved | 2 | | Converted | 1 | | Unreachable but visible | 1 |
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