(18" radius circles require 12 full sections)
Atlas' code 83 line is fine quality, prototypical track for the modeler who is looking for track that is more exact-to-scale than code 100.
Atlas code 83 track has fine brown ties and smaller nickel silver rail.
A big advantage of Atlas' code 83 track is its reasonable price.
With Atlas you know you are getting the best-looking, most afforadable code 83 on the market today!