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What is the difference between a circular straight-ahead sign and a rectangular straight-ahead sign?

2 Answers

Melody

09/01/25 7:41am

Here are the differences between circular straight-ahead and rectangular straight-ahead signs: 1. Nature: (1) A circle with an arrow inside indicates a straight-ahead lane where turning is not allowed. (2) A rectangle containing an arrow indicates a one-way street that only allows traffic in one direction; one-way streets are further divided into left one-way, right one-way, and straight-ahead one-way signs. 2. Signs: (1) One-way street signs are usually located on the right side of the road and displayed on vertical signs, differing from straight-ahead signs (circular) by being rectangular. (2) One-way directional signs include left one-way, right one-way, and straight-ahead one-way signs, with the straight-ahead direction indicated by a white rectangular arrow. 3. Location: The placement of the signs differs; straight-ahead signs are generally located on the ground or traffic lights, while one-way signs are typically displayed on vertical signs on the right side of the road.

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DiCole

09/14/25 3:24am

I've been driving in various road conditions for over a decade. Regarding the difference between circular and rectangular straight-ahead signs, their meanings are primarily determined by their shapes. Circular signs typically indicate no straight-through, like a red circle with a diagonal slash, meaning you cannot proceed straight through this intersection and must turn or find an alternative route. Rectangular signs, on the other hand, indicate straight-ahead movement, such as a blue rectangular sign with an arrow, telling you that you can proceed in this direction. This design helps drivers quickly identify rules and directions, especially at intersections. I've encountered many novice drivers ignoring these signs, resulting in mistakenly entering one-way streets or causing traffic congestion, which can lead to fines or worse. Remember, the shapes of signs are based on international standards—circular for prohibitions, rectangular for guidance—paying attention to them can save you from unnecessary detours. Regularly observing roadside signals while driving can enhance safe driving efficiency.

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