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：
+ z: A6 V2 S& ^7 L6 J: L
! V  [% |+ m9 z. R3 aU-turns
4 c8 e& ?9 N' w8 ^6 h. o$ z
# ~. l0 T" i- ?" xDo not make a U-turn unless you can do it safely and without interfering with other traffic.
Outside 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.
9 E+ e+ p1 D6 s3 R. Y4 \5 y
U-turns are not permitted in urban areas in the following situations:
& p& r. K8 i9 ?9 J: D( \On a roadway between intersections.
$ W# b+ e* T; t5 r2 VWhere a sign prohibits making a U-turn.
At an intersection controlled by a traffic-control signal (traffic lights).
At an alley intersection.  
; c6 \1 _: r% Q3 t' x! I
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