Two large concrete arrows sit atop Acalanes Ridge in Walnut Creek, Calif., photographed on Wednesday, Dec. 23, 2015. The arrows are part of a network of about 1,500 arrows, of slightly different ...

Plastering giant arrows on supermarket floors helps direct shoppers towards fruit and veg and other healthy foods, study shows; Initiative increased sales of fruit and veg by 15%, researchers revealed ...

The MTA’s $20M plan to reduce subway delays includes these directional floor mats ... “The arrows encourage customers to move into the train and away from the doors in order to improve dwell ...

The arrows, from 50 to 70 feet long and usually painted bright yellow for visibility, were about 10 miles apart on average, depending on whether the terrain was flat or mountainous.