What to Do
Drive cautiously and watch for temporary controls and changing surface conditions.
A Detail to Remember
The worker-with-shovel symbol is a general work warning; other orange signs explain the specific conditions.
Understanding Construction & Temporary Signs
Work zones can change the route, road surface and available lanes. Read the sequence of signs together and watch for traffic control people, workers and equipment beyond the first warning.
Sources and Review
Checked November 12, 2026. Explanations follow the sources below; image-specific observations refer to the pictured G1 Prep artwork.
Sign artwork: G1 Prep by Roadity. See our editorial policy.
