How often do railhead treatment trains venture to Kirkby (Merseyside) from either end?
Do they also visit the siding at Headbolt Lane?
Has there ever been a situation of two RHTTs being at Kirkby on both ends at the same time?
Do they also visit the siding at Headbolt Lane?
Has there ever been a situation of two RHTTs being at Kirkby on both ends at the same time?