0 V$ w) `: m* [: fquoting Alberta Driver's Handbook: ) F. l: ]8 ~; M: F) R"U-turns are not permitted in urban areas in the following situations:: E0 X$ H0 M) K. L/ c
6 c; y9 }* ~6 R4 T% i
On a roadway between intersections.( O9 U) {: }8 R8 w" \$ [
Where a sign prohibits making a U-turn.4 w: v- K9 y( K4 H2 `" L At an intersection controlled by a traffic-control signal (traffic lights).7 T! J! j9 V% J- c1 r
At an alley intersection. "
1#zhaowengqi ( {2 H o' r5 M% F* Y 9 R$ W* m/ W& c6 o ( q/ \/ O* T! n楼主请看: 1 L& o& f7 q: X x6 n) @7 n4 e) u: n- n+ t0 l
quoting Alberta Driver's Handbook: ; P5 X( f* y& o" t8 r/ u7 x) @5 v; i"U-turns are not permitted in urban areas in the following situations: . O8 y& Z1 A d# i4 k) A' S ) ~: r& v X9 X8 f- T/ _ On a roadway between intersections. 7 W# B2 F. ~: B7 \* F Where a sign prohibits making a U-turn. # N9 h& G# Z* l1 p* R. p% TAt an intersection controlled by a traffic-control signal (traffic lights). ; C0 O! _/ I, K( d* r$ G! S6 R At an alley intersection. ") E* Z7 ^9 s) u2 e