The selection below is just a taste of what we offer. If you would like one of these items made for your needs, please reach out to our sales team to get it custom made today!
Curve Ahead: Be Prepared for Roadway Changes
Curve signs play a vital role in traffic safety, especially on winding roads or areas with sudden direction changes. These signs alert drivers to adjust their speed and prepare for changes in the road alignment. Whether it’s a gentle curve or a sharp bend, proper signage can reduce accidents and improve road navigation for every driver.
Road Safety Begins with the Right Curve Sign
Every road poses different challenges, and drivers rely heavily on visible, well-placed signage to indicate upcoming curves or turns. Our curve signs are designed to meet MUTCD (Manual on Uniform Traffic Control Devices) standards, ensuring they deliver the right level of visibility and clarity. Whether it's a single arrow or a winding road symbol, each curve sign is crafted to enhance awareness on every lane and roadway.
Sharp Curve Warning Sign Options
When drivers encounter a sharp curve, they need immediate information. A sharp curve sign not only shows the direction but also the severity of the turn. The black arrow on a yellow background serves as a powerful warning sign, communicating danger and helping motorists reduce speed before it's too late. We offer signs in various dimensions, including the popular 36 x 36 and 48 x 48 sizes, to accommodate highways and rural roads alike.
Custom Sizes and Arrow Styles Available
Not all roads are the same, and our selection includes signs in multiple sizes such as 30 x 30, 36 x 36, and even 48 x 48 to meet different municipal or private needs. Choose from left or right curve arrow designs, compound curves, reverse curves, or winding road symbols. Our signs are built to be clear and durable, maintaining legibility in day or night driving conditions. Check out our nighttime speed limit signs for enhanced low-light safety.
Road Signs for Every Traffic Situation
Our inventory goes beyond just curve signs. We carry a full range of traffic signs that cover every situation—from do not enter to no left turn signs. If you're marking a side road, sharp bend, or multi-lane roadway, we have signage that aligns with local regulations and MUTCD guidelines.
Curve Sign Uses for Different Roadway Types
Whether you're managing a mountain pass, city street, or rural backroad, a curve sign provides a clear and immediate visual cue for drivers. Roads with limited visibility, changing terrain, or frequent weather disruptions all benefit from highly reflective warning sign placement. Consider pairing curve signs with snow route signs for added caution in colder climates.
Driver Awareness and Traffic Safety
Every driver benefits from knowing what lies ahead. With our MUTCD-compliant signs, you can clearly alert motorists about a curve, sharp curve, or side road junction. These signs are especially useful in construction zones, older road systems, and areas with fluctuating speed limits. Drivers who are informed are far more likely to slow down, maintain control, and avoid collisions.
Sharp Curve Ahead Sign Placement Tips
Placement is everything when it comes to curve warnings. Install a sharp curve ahead sign at a distance that gives the driver enough time to react. The arrow direction must match the actual road layout. On multi-lane roads, consider using larger size signs or doubling up on signs for better visibility. Add reflective sheeting from our reflective technology collection for maximum effect.
Enhancing Traffic Flow with Curve Signs
Well-placed curve and sharp curve signs contribute to a smoother traffic flow. They alert drivers in advance, reducing sudden braking or swerving. This proactive approach helps maintain orderly lane discipline and prevents bottlenecks or side-swipes. For added impact, pair curve signs with express lane signs or HOV lane signs.
Why a MUTCD Curve Sign Matters
The MUTCD sets the standard for all U.S. traffic signs, and our curve warnings fully comply. These standards ensure consistency across states, giving drivers a familiar and trustworthy message. A curve or turn sign that follows MUTCD rules is more than a piece of metal—it's a life-saving tool that can prevent accidents on hazardous roads.
Side Road and Lane Change Warnings
Sometimes, a curve sign isn’t enough. When side roads intersect with curves, visibility drops and reaction time shortens. That’s why we offer combination signs that incorporate curve arrows with side road symbols or merge messages. These warning signs help drivers understand not only the change in road direction but also the presence of intersecting traffic.
Available Sign Materials and Durability
Every curve or sharp curve sign we sell is built with high-quality aluminum and premium reflective sheeting to withstand weather, UV exposure, and wear over time. Whether you need a 36 x 36 sharp curve sign or a smaller 30 x 30 curve sign, we ensure every product delivers long-term value. These signs are ideal for permanent installations or temporary use in construction or detour scenarios.
Customer Reviews
Our customers consistently praise the quality and visibility of our curve and sharp curve signs. From public works departments to private contractors, feedback highlights ease of installation, reflective brightness, and compliance with state and federal codes. “Easy to read even in heavy rain,” one driver noted. Another review mentioned how a curve sign installation on a rural road dramatically reduced accidents.
Indicate Curve Hazards Before They Happen
From city streets to winding highways, every curve is a potential hazard if not clearly marked. Our warning signs are engineered to indicate changes in direction, keep drivers informed, and support safer lane transitions. Whether you're looking to improve road safety in a residential neighborhood or prepare a construction detour, our wide range of warning signs has you covered.
Choose the right material for the job:
- ORAJET® 3105 HT: Designed for long-term graphic applications. Especially for hard-to-stick, low-energy plastics with a smooth or slightly textured flat surface such as kayaks, bins, and coolers.
- ORAJET® 3641: This vinyl is typically used for Flat, short-term applications. Perfect for short-term outdoor general signage, window graphics, long-term indoor general signage, permanent wall graphics and murals, & promotional stickers & decals.
- ORAJET® 3651: This vinyl is typically used for short – to medium-term applications. Works well for medium-term outdoor general signage, vehicle decals, long-term indoor general signage, window graphics, permanent wall graphics and murals, industrial labels.
- ORALITE® 5400: Reflective - Economical traffic, guidance, warning and information signs as well as reflective lettering, numbers and symbols. Meets requirements of MUTCD, ASTM D 4956 specifications for Type I, Class 1 retroreflective sheeting.
- ORALITE® 5900: Reflective - Designed for the production of traffic signs for long-term outdoor exposure. Meets requirements of MUTCD, ASTM D 4956 specifications for Type IV, Class 1 retroreflective sheeting.
- ORALITE® 6700: Reflective - Designed for the production of traffic control, guidance, warning and information signs for long-term outdoor exposure. Meets requirements of MUTCD, ASTM D 4956 specifications for Type I, Class 1 retroreflective sheeting.
- ORALITE® 7900: Reflective - Designed for the production of permanent, outdoor traffic control signage. Meets requirements of MUTCD, ASTM D 4956 specifications for Type IX, Class 1 retroreflective sheeting.
- ORALITE® 9900: Reflective - This is the highest-end retroreflective designed for the production of permanent, outdoor traffic control signage. Fully meets and/or exceeds the requirements of ASTM D 4956 for specifications for Type XI, class 1 retroreflective sheeting.
- ORALITE® 5061: Laminiate - Designed for long-term outdoor applications, provides UV protection. Highly recommended for any printing done on reflective materials.
