Every railroad corporation operating a line of road within this state must erect suitable signs of caution at each crossing of its road with a public highway. R.L. 1910, § 1428; Laws 1963, c. 46, § 1, emerg. eff. May 2, 1963.
Signs at crossings
66 O.S. § 124, under Railroads.
66 O.S. § 124