Tests with facing crossings having various designs of top planing of the point rails, also crossings with ramped wing rails (E.56)

As severe mushrooming of the heads of unhardened point rails in 109lb/yd F.B. facing crossings was occurring about one foot from the noses after a very short period of service, a number of facing crossings having different designs of top planing of the point rail noses and also some crossings...