Highway workers rely on clear communication to maintain safety, and the W20-7 Flagger (distance) Sign is engineered to provide critical advance warning for motorists. Constructed with aluminum standard punched blanks, this sign offers exceptional durability in challenging roadside environments. Engineered to meet DOT and MUTCD federal and state standards, the sign features a reflective design that ensures maximum visibility in all lighting conditions. Available in high intensity and diamond grade materials, the W20-7 sign delivers an unmistakable alert about flagger presence ahead, helping drivers anticipate and respond to potential work zone hazards.