6 w1 D: A2 C* p" [" HU-turns, ?0 q4 F" n/ H7 \2 @$ u/ D
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Do not make a U-turn unless you can do it safely and without interfering with other traffic. ' R! _7 e& U/ 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. 3 C: v( q5 ^2 h2 o& z 6 D2 w+ R T5 y( B* j1 p( H2 pU-turns are not permitted in urban areas in the following situations: o$ R7 k6 @9 A0 h
On a roadway between intersections. / r' p* u) ?) x+ v# I k
Where a sign prohibits making a U-turn. $ _1 U& W( h1 X9 e8 J
At an intersection controlled by a traffic-control signal (traffic lights). " ~+ T, H/ ~( ^/ l- \At an alley intersection. n6 X8 R' _! O( M- b) S% v
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摘自 Alberta Basic Driver's Handbook