当然不是了。请看:4 y" U: W% p' M6 v% K: p
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U-turns 1 g* ?' |/ n! K& N+ e8 f) m- q4 ?) ^6 ^/ g
Do not make a U-turn unless you can do it safely and without interfering with other traffic. 0 W" u8 o o f$ [8 m
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. - W/ L1 V( L6 J+ C4 D ' c+ q( O! h7 d8 P/ q& e$ o; rU-turns are not permitted in urban areas in the following situations:7 W( m' j, T2 g; V( y8 b; Z
On a roadway between intersections. . H. g2 P- p; RWhere a sign prohibits making a U-turn. 0 _3 R( N! d0 w3 |% k; m. T
At an intersection controlled by a traffic-control signal (traffic lights). 4 A9 A! H0 ]' iAt an alley intersection. 0 d) b9 J' V$ X/ u6 [, Z: P: m& L