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U-turns are often prohibited for various reasons. Sometimes a sign indicates the legality of U-turns. However, traffic regulations in many jurisdictions specifically prohibit certain types of U-turns. Laws vary by jurisdiction as to when a U-Turn may or may not be legal. Examples of jurisdictions with codified U-turn prohibitions include the Provinces of Alberta and British Columbia and the State of Illinois.[1] In Alberta, U-Turns are prohibited in certain circumstances, for example (ref. Alberta Regulation 304/2002, Division 7):2 ]( P' ], J! i9 s1 e# q8 ^8 P
" r0 _5 R, b; O7 x! c1 \8 K * At the crest of a hill or on a curve unless the driver can see at least 150 m ahead,
, Y: Q6 x" w3 l! `; g * Anywhere a sign prohibits a U-Turn,
" Z3 Y3 ~' R3 T+ r* k- p * In urban areas between intersections,
P* R9 h: M5 Q) T * At alleys and driveways,
( D+ H) G$ r5 @6 G0 d; N7 y * At an intersection controlled by a traffic signal (unless signage or signals specifically allow this maneuver),, s5 V8 m6 v+ @2 X9 A4 |) I& b
* By a school bus on an undivided highway or on a divided highway where the length of the bus is longer than the width of the median between the two carriageways. |
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