Hello:
During the last RHUG meeting, several questions came up about attributing intersections with route locations on all the crossing routes, adding MIRE related attributes, and general maintenance and management of intersection data. Transcend Spatial Solutions (now Rizing Geospatial) has a product called Intersection Manager that has been available for about 5 years that assists transportation agencies with attributing intersections with a wide variety of the needed HPMS, FDE, and MIRE values.
Intersection Manager typically is part of the Productivity Tools bundle of tools, but has been purchased separately by a number of DOTs. The product leverages #r&h attribution when available, but can also be used just as effectively with the basic Esri Linear Referencing functionality.