4 tracking of the Wolverhampton to Birmingham New Street line has, if I recall correctly, been mooted on occasion as a solution to rail capacity constraints on the West Midlands, in tandam with Birmingham to Coventry. Both would appear to present significant challenges due to the amount of development close to the existing railway formation, but the former looks like it would be extremely challenging, requiring compulsory purchase and a lot of demolition for a significant proportion of the route. As such, it would be a very expensive project.
Ive travelled over both both the above routes, but never the former GWR Low Level-Snow Hill route. Although no longer available a heavy rail route, a combination of Google Earth and photographs would suggest this route could have been 4 tracked with some challenges but not as significant as the former LMS High Level - New Street route. Would those more familiar with the area agree?
In additional, had the former GWR route been retained, would having two Wolverhampton-Birmingham routes and therefore effectively 4 tracks along this corridor by different means have eased, if not entirely some of the existing capacity constraints? For example, might Snow Hill have been a good hub for Cross Country and possibly some regional services from North Wales and Shropshire, as indeed the route did until the 1960s.
Ive travelled over both both the above routes, but never the former GWR Low Level-Snow Hill route. Although no longer available a heavy rail route, a combination of Google Earth and photographs would suggest this route could have been 4 tracked with some challenges but not as significant as the former LMS High Level - New Street route. Would those more familiar with the area agree?
In additional, had the former GWR route been retained, would having two Wolverhampton-Birmingham routes and therefore effectively 4 tracks along this corridor by different means have eased, if not entirely some of the existing capacity constraints? For example, might Snow Hill have been a good hub for Cross Country and possibly some regional services from North Wales and Shropshire, as indeed the route did until the 1960s.