One Lane Road Ahead Sign W20-4

• MUTCD-compliant W20-4 temporary traffic control sign
• Built on durable .080" (80 mil) rustproof aluminum
• Rounded corners and pre-punched mounting holes
• Available in 30" x 30", 36" x 36", and 48" x 48"
• Reflective sheeting options for work-zone visibility
• Hardware sold separately

The One Lane Road Ahead sign warns drivers that the road ahead narrows to a single lane. Used in temporary traffic control applications under MUTCD Part 6 in advance of work zones where one or more lanes are closed and traffic is reduced to a single lane in one or both directions.

This listing is for the ONE LANE ROAD AHEAD version of the W20-4 sign. Choose the sign size based on roadway type and required visibility. Manufactured on .080" rustproof aluminum with rounded corners and pre-punched mounting holes. Other distance variants are available as separate listings. Hardware sold separately. 48" signs ship truck freight.

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