Get the Latest in Design Control for Traffic Signing Plans

Improve the quality of your traffic signing and reduce errors with visually clear and properly positioned signs. With SIGMA™, sign assemblies can be precisely placed along a roadway in relation to other geometric elements while maintaining safe clearances. SIGMA’s dynamic reporting features give you all you need for new projects and for maintaining existing designs

Every purchase of SIGMA comes with your choice of a federal or regional standard sign library. Supplemental CAD sign libraries can be added to SIGMA, making a very scalable and customizable solution (view sign libraries here). SIGMA also supports libraries of user drafted blocks/cells and guide panels designed using GuidSIGN®.