Highway Shield Signs

Highway shield signs consist of a cutout shield shape originally developed by traffic engineers to mark route sign designations across the interstate system. The classic design features a route number centered on a white shield with a blue background. Smart Blonde's novelty versions use that same familiar shape for themed, decorative, and humorous designs made for display rather than navigation.

People use them for wall decor, themed displays, business signage, and personal collections. They're a popular pick for garages, offices, and game rooms where a road-inspired background ties the space together. With local support from Smart Blonde's Tennessee team, getting the correct design for your setup is straightforward.

Can highway shield signs be used for home décor? Absolutely. The shield shape works in just about any room. Designs come in a range of color schemes, including white background, red background, and classic highway blue background options with a clean white border. Mix them with a crossing sign or street sign to build out a full road-inspired gallery wall.

Smart Blonde's highway shield signs come in multiple sizes to fit different wall spaces and display setups. Smaller versions work well grouped together, while larger shields make a strong standalone statement. Check individual product listings for exact dimensions and pair them with custom-made metal signs for a business or personal project.

Yes, Smart Blonde offers a range of Route 66–inspired designs, including classic highway shield styles that capture the look and feel of the iconic American roadway. With the 100th anniversary of Route 66 in 2026, these designs are especially popular for collectors and themed displays. Explore our Route 66 highway shield collection for available styles and sizes.