Construction & Temporary Signs
Construction Ahead Sign
Road construction begins at the distance shown on the sign.
What to Do
Prepare for lower speeds, queues or changed lane arrangements.
A Detail to Remember
The illustrated 1 km is advance distance, not the length of the construction zone.
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.
