[Talk-us] highway=trunk for NHS routes?
voschix at gmail.com
Sat Dec 31 09:21:32 UTC 2016
As a general rule, should highway=trunk be used for routes on the National
> Highway System? Considering that those routes are generally more backbone
> routes, more important than a lot of primary routes, it makes sense that
> they should be tagged with trunk.
The answer is definitely NO.
You can find detailed PDF maps of all NHS Routes, state-by-state at a web
page of the Federal Highway Administration . On these maps you will find
plenty of NHS roads that are definitively not trunk roads.
Just two examples in Arizona:  
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