Men Working Text Aluminum Sign W21-1B

• MUTCD-compliant W21-1B temporary traffic control sign
• .080" (80 mil) rustproof aluminum
• 3M retroreflective sheeting in High Intensity Prismatic (HIP) or Diamond Grade Fluorescent Orange
• Pre-punched mounting holes for standard post installation, rounded corners
• Made in the USA

The W21-1B is the text version of the workers warning sign, displaying "MEN WORKING" in black lettering on a fluorescent orange retroreflective background. Used under MUTCD Part 6 for temporary traffic control in construction and utility work zones. This is the text-legend alternative to the W21-1 symbol sign.

Four sizes are available. The 24" x 24" is the smallest option for low-speed or limited-space applications. The 30" x 30" is for low-volume roads. The 36" x 36" is for conventional single and multi-lane roads. The 48" x 48" is for expressways and freeways.

Sign post, mounting hardware, and brackets are sold separately.

NOTE: 48" signs ship truck freight.

Shipping

Most in-stock items ship within 1 to 5 business days. Please check the ship time shown near the price for the item you selected.

Shipping rates are calculated at checkout before you place your order. You can review the total shipping cost before paying.

Tracking information is available as soon as your order ships. Most orders arrive within 2 to 7 business days after shipment, depending on your location and the carrier.

Items that are too large to fit in a regular shipping box may ship separately or take longer to arrive.

Returns

Customers have 30 days from delivery to request a return on qualifying standard products. For full details, please review our Shipping & Returns policy.

If an item arrives damaged, defective, or incorrect, please contact us and we’ll make it right.