Marker Posts on the A31

Dataset summary for A31 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 (A31)
671
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 671 100.0% 0/1A – 51/7A
Region breakdown
NE / NW / SW…
Region Count %
SE 397 59.17%
SW 274 40.83%
Regions help you understand coverage and where the dataset is densest.
Suffix letter breakdown
A / J / M / K…
Suffix Count %
A 486 72.43%
B 184 27.42%
E 1 0.15%

Suffix letters are pulled from the end of the marker post number (e.g. 0/1JJ).

Example marker posts
Sample records

A small sample of marker posts for the A31 dataset:

SE · AREA3 · NONE SE · AREA3 · P0/1A SE · AREA3 · P0/2A SE · AREA3 · P0/3A SE · AREA3 · P0/3B SE · AREA3 · P0/4A SE · AREA3 · P0/4B SE · AREA3 · P0/6A SE · AREA3 · P0/6B SE · AREA3 · P0/7A SE · AREA3 · P0/7B SE · AREA3 · P0/9A SE · AREA3 · P0/9B SE · AREA3 · P1/0A SE · AREA3 · P1/1A SE · AREA3 · P1/1B SE · AREA3 · P1/2A SE · AREA3 · P1/2B SE · AREA3 · P1/3A SE · AREA3 · P1/3B SE · AREA3 · P1/4A SE · AREA3 · P1/4B SE · AREA3 · P1/5A SE · AREA3 · P1/5B SE · AREA3 · P1/6B SE · AREA3 · P1/7A SE · AREA3 · P1/7B SE · AREA3 · P1/8A SE · AREA3 · P1/8B SE · AREA3 · P1/9A