Marker Posts on the M5
Dataset summary for M5 including area, region, and suffix letter breakdowns.
Use the map to explore the live dataset
Filter by road, region and area — then drill into the exact marker post you need.
Total marker posts (M5)
5320
Breakdowns included
Area (AREA1–AREA12)
Region (NE/NW/SW…)
Suffix letter (A/J/M/K…)
Area breakdown
Includes numeric range| Area | Count | % | Number range |
|---|---|---|---|
| AREA2 | 3880 | 72.93% | 69/6B – 261/9A |
| AREA9 | 1440 | 27.07% | 0/0K – 69/5B |
Region breakdown
NE / NW / SW…| Region | Count | % |
|---|---|---|
| SW | 3978 | 74.77% |
| WM | 1342 | 25.23% |
Regions help you understand coverage and where the dataset is densest.
Suffix letter breakdown
A / J / M / K…| Suffix | Count | % |
|---|---|---|
| A | 2628 | 49.4% |
| B | 2621 | 49.27% |
| L | 22 | 0.41% |
| K | 20 | 0.38% |
| U | 4 | 0.08% |
| V | 4 | 0.08% |
| D | 3 | 0.06% |
| F | 3 | 0.06% |
| S | 3 | 0.06% |
| J | 2 | 0.04% |
| T | 2 | 0.04% |
| Y | 2 | 0.04% |
| Z | 2 | 0.04% |
| M | 1 | 0.02% |
| R | 1 | 0.02% |
| W | 1 | 0.02% |
| X | 1 | 0.02% |
Suffix letters are pulled from the end of the marker post number (e.g. 0/1J → J).
Example marker posts
Sample recordsA small sample of marker posts for the M5 dataset:
SW · AREA2 · P100/0A
SW · AREA2 · P100/0B
SW · AREA2 · P100/1A
SW · AREA2 · P100/1B
SW · AREA2 · P100/2A
SW · AREA2 · P100/2B
SW · AREA2 · P100/3A
SW · AREA2 · P100/3B
SW · AREA2 · P100/4A
SW · AREA2 · P100/4B
SW · AREA2 · P100/5A
SW · AREA2 · P100/5B
SW · AREA2 · P100/6A
SW · AREA2 · P100/6B
SW · AREA2 · P100/7A
SW · AREA2 · P100/7B
SW · AREA2 · P100/8A
SW · AREA2 · P100/8B
SW · AREA2 · P100/9A
SW · AREA2 · P100/9B
SW · AREA2 · P101/0A
SW · AREA2 · P101/0B
SW · AREA2 · P101/1A
SW · AREA2 · P101/1B
SW · AREA2 · P101/2A
SW · AREA2 · P101/2B
SW · AREA2 · P101/3A
SW · AREA2 · P101/3B
SW · AREA2 · P101/4A
SW · AREA2 · P101/4B