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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):
0 T2 I" h3 S$ ?. |$ g1 `: j+ _( d# e+ U$ F% T6 _( _
* At the crest of a hill or on a curve unless the driver can see at least 150 m ahead,
# W/ w6 W" G! n! r * Anywhere a sign prohibits a U-Turn,
d5 v- x" s0 A: n2 w3 e * In urban areas between intersections,: U5 \- \0 `) v
* At alleys and driveways,
* S, V }$ [% F% e8 y * At an intersection controlled by a traffic signal (unless signage or signals specifically allow this maneuver),
' E n% Q* N8 P5 t * 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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