Marker Posts on the A404M
Dataset summary for A404M 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 (A404M)
80
Breakdowns included
Area (AREA1–AREA12)
Region (NE/NW/SW…)
Suffix letter (A/J/M/K…)
Area breakdown
Includes numeric range| Area | Count | % | Number range |
|---|---|---|---|
| AREA3 | 80 | 100.0% | 45/2A – 49/1A |
Region breakdown
NE / NW / SW…| Region | Count | % |
|---|---|---|
| HE | 80 | 100.0% |
Regions help you understand coverage and where the dataset is densest.
Suffix letter breakdown
A / J / M / K…| Suffix | Count | % |
|---|---|---|
| A | 40 | 50.0% |
| B | 40 | 50.0% |
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 A404M dataset:
HE · AREA3 · P45/2A
HE · AREA3 · P45/2B
HE · AREA3 · P45/3A
HE · AREA3 · P45/3B
HE · AREA3 · P45/4A
HE · AREA3 · P45/4B
HE · AREA3 · P45/5A
HE · AREA3 · P45/5B
HE · AREA3 · P45/6A
HE · AREA3 · P45/6B
HE · AREA3 · P45/7A
HE · AREA3 · P45/7B
HE · AREA3 · P45/8A
HE · AREA3 · P45/8B
HE · AREA3 · P45/9A
HE · AREA3 · P45/9B
HE · AREA3 · P46/0A
HE · AREA3 · P46/0B
HE · AREA3 · P46/1A
HE · AREA3 · P46/1B
HE · AREA3 · P46/2A
HE · AREA3 · P46/2B
HE · AREA3 · P46/3A
HE · AREA3 · P46/3B
HE · AREA3 · P46/4A
HE · AREA3 · P46/4B
HE · AREA3 · P46/5A
HE · AREA3 · P46/5B
HE · AREA3 · P46/6A
HE · AREA3 · P46/6B