[Talk-us] Tagging "next exit" services

[Alex S.]

Paul Johnson wrote:
> return-to-where-you-came-from [sign] (at
> state lines to send you back out of Oregon), etc).

"U-Turn Route" - there are quite a few signed u-turn routes in 
Washington state, too.  I have questioned (myself) whether these should 
be explicitly defined in OSM.  On one hand, routing software should be 
smart enough to figure these out on their own.