>>
>> I feel it's only fair to mention that some of these no_u_turn
>> restrictions are flagged as invalid by JOSM but that is because it
>> (wrongly in my opinion) seems to take the direction of the via way into
>> account.
>
> Our implementation of turn restrictions does not handle via ways, only
> via points.
>
Can I make this a feature request then? :) Consider the following
A B C
--------+------->
|
<-------+--------
D E| F
|
\/
G
ABC is oneway in direction ABC
FED is oneway in direction FED
BE is twoway but is marked with direction BE
U turns are not allowed for FEBC nor are they allowed for ABED
I have several of these near me and I'm sure they're fairly common (if
not yet in the OSM database). Current mkgmap maps will tell me to make a
U turn (FEBC or ABED)
Cheers
Paul
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