( U& K% O9 o; B$ @/ ZU-turns% i% y A) ~4 Q9 M4 w$ \2 }" x
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Do not make a U-turn unless you can do it safely and without interfering with other traffic. , L D0 z) _7 B8 _; x
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. 5 e: h2 a5 C0 ~$ m7 w. m6 ?4 A
7 ?' g y( D( r- e& `3 \: zU-turns are not permitted in urban areas in the following situations:; _- g5 O S( n+ f" e F" D2 O# D, P' s
On a roadway between intersections. * ^0 V2 u. z9 sWhere a sign prohibits making a U-turn. 7 O# I( \0 P& `7 X, {At an intersection controlled by a traffic-control signal (traffic lights). # x7 U9 E2 U8 Q. [3 ^At an alley intersection. ) B: a9 T# Z! w2 u% Q5 Y" @& ]# {% ?; O5 B4 r1 {4 I! t
摘自 Alberta Basic Driver's Handbook