Road work/Construction signage is used to alert motorist to changes in road conditions and/or potentially hazardous conditions due to construction or maintenance activities. In most cases diamond-shaped with a black legend on an orange background. Available in high density overlay plywood, or Aluminum substrates. Standard sizes available with options of Hinged (folding) and pre-drilled holes. We use the highest quality 3M high Prismatic & diamond grade fluorescent reflective sheeting.