Marker Posts on the A120

Dataset summary for A120 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 (A120)
271
Breakdowns included
Area (AREA1–AREA12) Region (NE/NW/SW…) Suffix letter (A/J/M/K…)
Area breakdown
Includes numeric range
Area Count % Number range
AREA6 271 100.0% 150/1A – 177/0A
Region breakdown
NE / NW / SW…
Region Count %
HE 271 100.0%
Regions help you understand coverage and where the dataset is densest.
Suffix letter breakdown
A / J / M / K…
Suffix Count %
A 268 98.89%
B 3 1.11%

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 A120 dataset:

HE · AREA6 · P150/1A HE · AREA6 · P150/2A HE · AREA6 · P150/3A HE · AREA6 · P150/4A HE · AREA6 · P150/5A HE · AREA6 · P150/5B HE · AREA6 · P150/6A HE · AREA6 · P150/6B HE · AREA6 · P150/7A HE · AREA6 · P150/7B HE · AREA6 · P150/8A HE · AREA6 · P150/9A HE · AREA6 · P151/0A HE · AREA6 · P151/1A HE · AREA6 · P151/2A HE · AREA6 · P151/3A HE · AREA6 · P151/4A HE · AREA6 · P151/5A HE · AREA6 · P151/6A HE · AREA6 · P151/7A HE · AREA6 · P151/8A HE · AREA6 · P151/9A HE · AREA6 · P152/0A HE · AREA6 · P152/1A HE · AREA6 · P152/2A HE · AREA6 · P152/3A HE · AREA6 · P152/4A HE · AREA6 · P152/5A HE · AREA6 · P152/6A HE · AREA6 · P152/7A