This tool allows you to search a database containing roadside markerpost locations on trunk roads in England and Wales. You can download the raw data for England and Wales if you prefer.
Use this form to return a simple text-based list of markerposts matching your requirements.
You must specify a single road to search on. You can optionally select a county as well. Note that "single road" means referencing a single route number; for the purposes of the database this counts, for example, A1 and A1(M) as separate; it also counts major interchanges as individual "roads".
The list of results is usually very long. Restricting the list to show only locations within junctions will usually result in a shorter list with more relevant results. On some roads, no markerposts are classified as being within junctions and so this option may return no results for that reason.
© 2025 Chris Marshall, except where stated.
This website contains public sector information licensed under the Open Government Licence v3.0.
Other titles in this series: Roads.org.uk, Roads.org.uk ArchiveWiki