Curve Warning Solutions

Considered one of the most dangerous highway segments drivers encounter, highway curves account for 25 percent of all highway fatalities and produce an average crash rate three times that of other highway segments.

Whether you need increase curve awareness on two-lane, 55 mph roads or reduce in-curve speeds on multilane expressways, TAPCO has designed a wide variety of curve warning solutions keep drivers on the road - including the popular BlinkerChevron™ Dynamic Curve Warning System.

BlinkerChevron™ Dynamic Curve Warning System

Engineered to fit the uniqueness of any curve, BlinkerChevron™ Dynamic Curve Warning Systems are custom built with a combination of flash activations, flash patterns and detection methods.

Systems consist of any number of solar-powered, LED-enhanced BlinkerChevron™ signs that flash sequentially or simultaneously, guiding drivers through the length of the curve.

Proven to reduce horizontal curve crashes by 58%*

* Highways for Life: Evaluation of the Sequential Dynamic Curve Warning System


  • Multiple flash activation options - including vehicle, speed and weather smart technologies
  • Sequential and simultaneous flash patterns
  • Solar powered for installation in any location
  • Ruggedized BlinkerChevron™ for rigorous external environments
  • Double-sided systems available


  • Two-lane, 55 mph curves
  • High-speed, multi-lane expressway curves
  • Any dangerous horizontal highway curves

Case Study: Roadway Solutions
Marquette Interchange

See how the Wisconsin Department of Transportation saw a 97% decrease in accidents after installing the BlinkerChevron™ Dynamic Curve Warning System.

Read Case Study

TAPCO Curve Warning

Need to keep drivers on the road? Start reducing roadway departures today and download the TAPCO Curve Warning Solutions Brochure.

Download Brochure

Further Enhance with an Advanced Curve Warning Sign

A flashing LED Curve Warning BlinkerSign® warns drivers that they are approaching a curve early given them more time to react at critical areas like cliff drop offs.

BlinkerChevron™ Dynamic Curve Warning System, Empire CO

Highway curves are considered one of the most dangerous highway segments a driver can encounter. These sections of road have three times as many crashes as other highway segments and account for 25% of all highway fatalities. TAPCO's BlinkerChevron™ Dynamic Curve Warning System has been proven to reduce horizontal curve crashes by 58%. The system increases driver awareness, reduces driving speeds and keeps drivers on the road where it matters most.

Watch Video