; `" y4 C( f- ~& b8 F; S/ S7 xU-turns 4 L0 F; U$ [% h! A$ Z & o0 W% ] k/ o8 W8 lDo not make a U-turn unless you can do it safely and without interfering with other traffic. ) H' g+ I t& p: b1 s
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. 8 l+ q6 k. S/ q 8 L; Z% b: R/ e- gU-turns are not permitted in urban areas in the following situations: |* @% R+ s6 v/ s3 \( ]0 sOn a roadway between intersections. . L/ F% l- @( n! V1 f) GWhere a sign prohibits making a U-turn. % Z7 D" [6 M# z- }! V1 p
At an intersection controlled by a traffic-control signal (traffic lights). " w. r9 a3 g6 ~* y3 x0 [4 n }
At an alley intersection. ) F. F k h' C" V
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摘自 Alberta Basic Driver's Handbook