W21-5 Shoulder Work - Roll-Up Sign Size:48" x 48" MUTCD Sign Designation: R5-1B

MUTCD Sign Designation: R5-1B

Lighted - C7 LED BULBS - 87 Cool White

Yellow 7" Lens LED

Flexible Adjustable flash pattern to meet regulatory requirements

W21-5 Shoulder Work - Roll-Up Sign Size:48" x 48" MUTCD Sign Designation: R5-1BWarn of maintenance, reconstruction, or utility operations on the highway shoulder where the roadway is unobstructed. (MUTCD W21 5) All of our SafeZone Series signs are made of premium, state of the art materials. For Daytime use we utilize both Standard and Premium Mesh along with Non Reflective Vinyl with superior fade resistant UV stabilizers. For Day or Nighttime usage we recommend our Standard Reflective or High Performance Reflective materials.