Richard - you'll have to explain all your acronyms Peter - I'm confused also about franchise operators and network rail as to what we show in a relation. Until we know better I will tag the physical infrastructure as Strategic Routes. Perhaps the best tagging for train routes is with the Franchise Operator name instead of service number. Having looked at the German map portion of opnvkarte I'm assuming that green are local trains and yellow are through (national) routes Interesting what happens when a green and yellow route share the same line ( I haven't had time to look but is there also a relation for the physical i.e brown on all the routes as well?
Regards Brian
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