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Workers: What It Means & What To Do

Workers (W21-1a) - diamond orange with black construction sign: Construction workers are on or near the road
MUTCD CodeW21-1a
CategoryConstruction Signs
ShapeDiamond
ColorOrange with black

What Does the Workers Mean?

Construction workers are on or near the road. Slow down and use caution.

About This Sign

This sign shows a worker digging, warning that road workers are present in the area.

Where you will see it

You see this sign near a road where workers are digging or working on or beside the pavement. The picture of a worker digging tells you people are in the area.

What to do

  • Slow down and use extra caution.
  • Watch for workers close to your lane.
  • Keep your attention on the road and any signs that follow.

A common mistake

Passing close to workers at your normal speed because they are not in your lane. Workers may be on or near the road, so slow down and give them room.

What to remember for the test

Remember the picture: a worker digging. It means road workers are present, so slow down and use caution.

Other Construction Signs

Frequently Asked Questions

What does the Workers mean?

Construction workers are on or near the road. Slow down and use caution.

What shape and color is the Workers?

The Workers uses the Diamond shape and Orange with black coloring.

Practice Road Sign Questions

Test your knowledge of road signs with free DMV practice tests.