Show A Problem For Road Men len Leading road men have studied for fora a couple of years the matter of corrugations corrugations corrugations cor cor- on our highways and have hl as yet failed to learn how it Is that they will come and be so evenly spaced usually being about 10 inches from ridge to ridge and this too when there are a hundred different sized wheels that might be the cause of cutting the corrugations Its It's a pro- pro Lem Iem for them to find some way of eliminating them The only solution solutions s si n I far tar is to have the surface of the roads lads heavily oled oiled |