Marker Posts on the M42
Dataset summary for M42 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 (M42)
1290
Breakdowns included
Area (AREA1–AREA12)
Region (NE/NW/SW…)
Suffix letter (A/J/M/K…)
Area breakdown
Includes numeric range| Area | Count | % | Number range |
|---|---|---|---|
| AREA9 | 1242 | 96.28% | 0/1B – 64/4B |
| AREA9/M6 TOLL | 35 | 2.71% | 38/6B – 40/7B |
| M6 TOLL/AREA9 | 13 | 1.01% | 38/4A – 39/3A |
Region breakdown
NE / NW / SW…| Region | Count | % |
|---|---|---|
| WM | 1290 | 100.0% |
Regions help you understand coverage and where the dataset is densest.
Suffix letter breakdown
A / J / M / K…| Suffix | Count | % |
|---|---|---|
| A | 644 | 49.92% |
| B | 644 | 49.92% |
| J | 1 | 0.08% |
| M | 1 | 0.08% |
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 M42 dataset:
WM · AREA9 · P0/1A
WM · AREA9 · P0/1B
WM · AREA9 · P0/2A
WM · AREA9 · P0/2B
WM · AREA9 · P0/3A
WM · AREA9 · P0/3B
WM · AREA9 · P0/4A
WM · AREA9 · P0/4B
WM · AREA9 · P0/5A
WM · AREA9 · P0/5B
WM · AREA9 · P0/6A
WM · AREA9 · P0/6B
WM · AREA9 · P0/7A
WM · AREA9 · P0/7B
WM · AREA9 · P0/8A
WM · AREA9 · P0/8B
WM · AREA9 · P0/9A
WM · AREA9 · P0/9B
WM · AREA9 · P1/0A
WM · AREA9 · P1/0B
WM · AREA9 · P1/1A
WM · AREA9 · P1/1B
WM · AREA9 · P1/2A
WM · AREA9 · P1/2B
WM · AREA9 · P1/3A
WM · AREA9 · P1/3B
WM · AREA9 · P1/4A
WM · AREA9 · P1/4B
WM · AREA9 · P1/5A
WM · AREA9 · P1/5B