Because of space considerations, most model railroads have more curved track than straight, so curved laser-cut wood grade crossings from Blair Line make adding highway crossings on curves easier than ever. They're easy-to-use and can be stained for authenticity. Curved crossings will fit curves plus or minus 1" of listed radius.
Curved Grade Crossing Kits, pkg(2):
This Blair Line 2-Lane Curved Laser-Cut Wood Grade Crossing is prototypically correct with a straight board arrangement. Each set includes two complete crossings with laser etched boards and nail holes. Parts are ready to paint or stain and install on your highway and road crossings. The crossing will fit curves with radius as shown. Also included are plastic shims to fit different rail heights.