U-turn 的问题

大米粒儿

是不是没有不允许 U-turn 标志 的地方都可以 U-turn？

zczc3

当然不是了。请看：
& ^% U* A( i0 _4 T! r4 l
" s! \4 o0 c8 V  YU-turns

$ y2 ^5 n* |% Z  {& i+ j. ]6 Y" aDo not make a U-turn unless you can do it safely and without interfering with other traffic.
7 |, o, N  \4 H- `- F4 ^8 LOutside urban areas U-turns are not permitted on a curve or near the crest of a hill where the driver of another vehicle cannot see your vehicle.
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U-turns are not permitted in urban areas in the following situations:
On a roadway between intersections.
Where a sign prohibits making a U-turn.
$ n, Y1 h& U' C% Z9 s1 q* K. l+ OAt an intersection controlled by a traffic-control signal (traffic lights).
. E) u& v0 @. A2 W" Y  k" fAt an alley intersection.  
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5 J0 N; I: ~% a5 R摘自 Alberta Basic Driver's Handbook

炽阳

正解  对了

大米粒儿

感谢！看来需要重新学学Alberta Basic Driver's Handbook