Cattle or other farm animals may be on or near the road.
Watch for livestock entering or crossing the road. Slow down, give the animals room and avoid startling them.
The United Kingdom's 548 shows cattle in a red-bordered triangle with a white background. The United States W11-4 shows a black cow on a yellow diamond.
Official sign in each country; the code is its number in the national rules. Signs that come in two directions show the left and the right version.
Sign images from Wikimedia Commons, used under their licences.
