OS MRN Known Data Issues

This page lists known data issues in relation to the OS MRN product. Once resolved, details of a known data issue will be held on the page until the next release of the product.

Live known data issues

Data Issue Name	Data Issue Description
Modal Change Node attribution missing	Modal Change Points should have an os_nodetype containing 'Modal Change' and modes, for example, 'Bus Station;Coach Station;Modal Change' or 'Railway Station;Tram Station;Modal Change'. Approximately 30 100 modal change nodes currently have a NULL os_nodetype. This issue is being investigated by our development team.
Missing features compared to OS NGD Transport	46 Road Links, 54 Path Links, 2 Rail Links and 1 Path Node are not present in OS MRN, but are present in the corresponding release of OS NGD Transport Network. This issue is being investigated by our development team.
Records with unexpected vehicle restriction attribute.	A small number of features (<100) have a max height, weight, width or length value which is not in sympathy with the corresponding OS NGD transport link. This issue is being investigated by our development team.
Records with unexpected access restriction attribute.	A small number of features (<100) have 'access', 'access:forward' or 'access:backward' attribute values which are not in sympathy with the corresponding OS NGD transport link. This issue is being investigated by our development team.

To report an issue not currently listed here, please visit the 'Contact us' page on the OS website.