Entering Construction Zone Caution Safety Sign This “Caution Entering Construction Zone” sign alerts workers, visitors, and drivers that they are entering an active construction area. It helps increase awareness of potential hazards and encourages safe behavior within the zone. Commonly used at site entrances, roadwork areas, and industrial projects, this sign is essential for improving safety communication and reducing the risk of accidents in active work environments. Available in Two Material Options Vinyl Label Durable indoor/outdoor-grade vinyl Strong adhesive backing for secure application Resistant to moisture, wear, and chemicals Suitable for smooth surfaces and general use Aluminum Sign Rigid, rust-resistant aluminum construction Weatherproof for indoor and outdoor use High visibility for clear communication Long-lasting durability in construction environments Ideal for permanent outdoor signage 10 × 7″, 14 × 10″ mounting: Four 7/32″ holes (one in each corner) 18 × 12″, 24 × 18″, 36 × 24″ Mounting: Four ¼″ holes (one in each corner) 48 × 36″, Mounting: Four ⅜″ holes with brass grommets (one in each corner) Ideal for Safety Applications Construction site entrances Roadwork and infrastructure projects Industrial and maintenance zones Development and work areas High-risk job site environments Supports workplace safety by clearly marking entry into construction zones and improving hazard awareness for all personnel. Need it for a short-term project? Choose Coroplast This sign is also available on lightweight 4mm Coroplast (corrugated plastic), printed with UV-resistant inks. It is a budget-friendly choice for temporary job sites and short-term projects expected to last a few months. It is not a long-term or reusable sign; when the project wraps up, the sign is done too. For signage you plan to keep and move from site to site for years, choose the aluminum option.