! r& \- \# d# C: Q D+ D: zquoting Alberta Driver's Handbook:2 O, }2 ?2 C" l2 ]
"U-turns are not permitted in urban areas in the following situations:; s2 p I$ l* v$ i3 b; t! V
, s6 E0 V1 Q% T. v On a roadway between intersections.3 a2 p. z6 k8 F4 O& N
Where a sign prohibits making a U-turn. ) N, X* w0 A3 \( `At an intersection controlled by a traffic-control signal (traffic lights). 8 P! h3 ^9 Z8 q) z+ |: N At an alley intersection. "
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楼主请看: # p" h* Y* N+ F5 h" F* d# `: D4 H. `/ D
quoting Alberta Driver's Handbook:% L5 A/ O5 }1 g( K' ]
"U-turns are not permitted in urban areas in the following situations:) g8 k1 q$ ]: V8 w* Z
7 K+ ~4 I& ^: T On a roadway between intersections. % N* X# m% z4 G# l2 M. h" k* u Where a sign prohibits making a U-turn. " ^+ j4 F* t" sAt an intersection controlled by a traffic-control signal (traffic lights). 8 ~2 g+ x! Y- T. O& t. C5 c At an alley intersection. " - B! z C% x9 z0 ? Y8 C& p: c0 d h. U& E+ k4 y& j
凡是有信号等的路口,都不允许U-turn!!!请大家注意哦!!!