Warning to maintain a slow speed and watch out for road workers ahead.
Where you will see it
Ahead of a work site, in town and on the open road, usually the first of several signs that follow it.
What to do
Come down to the temporary limit, get into the lane you need early, and merge in turn where a lane closes. Do not drive through an area marked off with cones, and give cyclists room, because grit and mud at works is what puts them down.
