Bear in mind that motorway_junction nodes also (often/should) have a ref tag marking the exit/junction number, and there's no specific tagging for motorway_links that carries that info.
Chris -- Chris Lawrence <[email protected]> Website: http://www.cnlawrence.com/ _______________________________________________ Talk-us mailing list [email protected] https://lists.openstreetmap.org/listinfo/talk-us
