The chevron or arrow road sign indicates a sharp bend to the left or right.

V形或箭头交通标志表示左方或右方有急转弯。

《柯林斯英汉双解大词典》

The road continues as straight as an arrow.

公路笔直延伸。

《牛津词典》

There sits a village. I just caught sight of an arrow-straight road from North West, the direction of Fanchi County, paralleling the small path I took.

这里有个村庄，才看到有一条平直的柏油马路从西北繁峙县城方向过来，就和刚才自己走的小路平行。

youdao

Evans is so happy that he gives presentations at road shows for Arrow investors.

FORBES: Stuck in the Middle