Vintage road sign image with blue arrow. Road signs essentially regulate the actions of an indefinite number of road users. Nowadays lots of people own vehicles therefore there must be rules how to use roads. Blue Arrow Jigsaw Puzzle shows an important road sign. Play and solve Blue Arrow Puzzle with 12, 24, 35, 40, 54, 60, 70, 96, 104 or 260 pieces. This online jigsaw puzzle, is the perfect way to relax. Or create your own custom photo puzzle.